15 Bird Names That Start With O

Bird Names That Start With O
Photo by bardia Hashemirad

Are you looking for unique and eye-catching bird names that start with the letter O? Look no further!

We’ve put together a comprehensive list of 15 bird names that start with O and will inspire you. 

From owls to orioles, this list features a range of bird names that start with O to help you find the perfect name for your feathered friend.

Read on to discover our 15 bird names that start with O!

1. Oak Titmouse

If you’re looking for a unique bird name that starts with the letter O, look no further than the Oak Titmouse.

This fascinating North American species is small but loud and full of character. With its distinctive black crown, white face, and yellow chin, the Oak Titmouse stands out among other birds.

These bird names that start with O have a range that includes the eastern United States, southwestern Canada, and central Mexico.

The Oak Titmouse is a year-round resident of hardwood and coniferous forests, where it can be found foraging on the ground or in trees. 

These bird names that start with O feed mostly on insects, berries, nuts, and seeds. Its voice is loud and melodic, making it easily recognizable in its woodland habitat.

In addition to its attractive coloration, the Oak Titmouse also has curious behaviour — it often carries nesting material in its bill, which gives it the nickname basket-carrying bird.

The Oak Titmouse is an important part of the bird community and an important indicator of forest health.

It serves as a food source for predators, helps spread seeds from trees and shrubs, and helps to control insect populations.

All in all, it’s a great bird name to consider if you’re looking for something that starts with ‘O’!

2. Oaxaca Sparrow

The Oaxaca Sparrow (Arremonops conirostral) is an American sparrow species native to the south-central Mexican state of Oaxaca.

Due to its declining population numbers, it is considered one of the world’s most endangered birds.

The Oaxaca Sparrow can be identified by its brown upper parts, white throat and breast, and yellowish crown and eyebrow.

These type of bird names that start with O  male is distinguished by their chestnut flank patches and rufous wings.

This species prefers open woodland areas near streams and rivers, although it can also be found in agricultural areas and urban parks. 

The Oaxaca Sparrow primarily feeds on insects and eats seeds, berries, and other plant material.

This species is mainly found during the winter when it migrates south from its breeding grounds in the United States and Canada.

Despite its status as an endangered species, the Oaxaca Sparrow can still be seen in certain parts of its range.

Bird watchers should look for this bird in open woodlands, agricultural areas, and urban parks. With luck, the conservation efforts to save this species will be successful!

3. Orange-Crowned Warbler

The Orange-Crowned Warbler is a small bird found across much of North America. These bird names that start with O have a bright yellow-green colour, white and yellowish underparts, and an orange crown on their head.

This bird gets its name from the distinct orange stripe running down the center of its head. 

These bird names that start with O are active birds, often seen flitting through treetops and shrubs in search of insects and other small invertebrates. The Orange-Crowned Warbler is a songbird with a beautiful voice that can often be heard singing high up in the canopy. 

This is a migratory species and can often be seen during spring and fall when it passes through on its way to wintering grounds in Mexico and Central America.

The Orange-Crowned Warbler is a delightful addition to any backyard birdwatcher’s list of sightings!

4. Ocellated Antbird

The Ocellated Antbird is a fascinating bird found in tropical parts of Central and South America.

These bird names that start with O is a small, plain-looking bird usually seen near the ground as it forages for insects and other small prey. 

Its most distinctive feature is its large, yellow-ringed eyes, which give it a striking appearance.

The Ocellated Antbird’s feathers are mostly black and gray, with white markings on its back and wings. It has a long, thin bill and a rounded tail.

The Ocellated Antbird is an active and vocal species, often heard making loud chirping sounds or even calls like whistles.

During courtship, the males perform elaborate displays with their wings and tail spread wide while giving high-pitched chirps. 

These bird names that start with O remain in pairs during the breeding season and make shallow cup-shaped nests in the undergrowth.

The Ocellated Antbird is a great example of a bird name that starts with O! If you’re looking for more bird names that start with O, there are several other species to explore, such as the Orange-breasted Falcon, the Olive-backed Sunbird, and the Orchard Oriole.

5. Ochre-Breasted Antpitta

One of the most eye-catching bird names that start with ‘O’ is the Ochre-Breasted Antpitta.

This colourful species is found in the western parts of the Amazon Basin in Brazil, Peru, Ecuador, Colombia, and Bolivia.

These bird names that start with O prefer humid forests with dense undergrowth and are known for their bold yellow and brown feathers. 

The Ochre-Breasted Antpitta can be seen on the ground or in the canopy, searching for insects, fruits, and seeds to eat.

These bird names that start with O also have a distinct call, usually heard in the morning or late afternoon. This bird is considered vulnerable due to habitat destruction and hunting.

So if you happen to come across one, make sure to take extra care not to disturb its natural environment.

6. Okinawa Rail

The Okinawa Rail is an endangered bird species native to Japan’s small islands of Okinawa and Iriomote.

These bird names that start with O have a unique appearance, with their distinctively coloured feathers ranging from black to reddish-brown.

The Okinawa Rail is a secretive bird and can be difficult to spot in the dense undergrowth of its native habitat.

The Okinawa Rail is considered critically endangered, with the World Wildlife Fund estimating its population at fewer than 100 individuals.

This is due to a variety of threats, including predation by feral cats, habitat loss, and competition for food sources.

Efforts are being made to conserve the remaining Okinawa Rail population and ensure their survival.

Though this bird may be small, it has a unique name that starts with the letter O! Its scientific name, Gallirallus okinawae, pays homage to its home islands and serves as a reminder of its importance as an endangered species.

7. Olivaceous Woodcreeper

The Olivaceous Woodcreeper (Sittasomus griseicapillus) is a bird found in Central and South America.

It is a small, slender woodcreeper with a greenish-gray back, buffy underparts, and a white or yellow-tinged throat.

Its long tail is typically tipped in rufous, and its upper beak is strongly curved. Its call is a series of high-pitched whistles.

The Olivaceous Woodcreeper has a wide distribution range from southeastern Mexico to northern Argentina and Uruguay.

These bird names that start with O can be found in many habitats, from lowland rainforests to scrublands and open woodlands.

This species feeds mainly on insects and spiders but may also eat some fruits and berries. 

These bird names that start with O usually forage alone or in pairs but sometimes will join mixed-species flocks while searching for food.

The Olivaceous Woodcreeper is a relatively common species and is not considered threatened by the International Union for Conservation of Nature. 

Still, its population numbers have declined due to deforestation and habitat destruction.

As such, this species should be monitored closely to ensure its continued survival.

8. Olive Sparrow

The Olive Sparrow is a small, dark-coloured bird found in the southwestern United States and Mexico.

These bird names that start with O have a distinctive olive-green back with a whitish belly and are easily recognizable by their small size and loud chirp.

It is a friendly species, often seen in groups in open woodlands and scrubby grasslands. 

The Olive Sparrow feeds mainly on insects but eats seeds and berries when available.

Its call is a repetitive and rapid ‘chit-chit-chit,’ which can be heard from up to half a mile away.

This bird makes an excellent addition to any backyard, providing hours of entertainment with its positive behaviour.

9. Olive Warbler

One of the most eye-catching bird names that start with the letter O is the Olive Warbler (Peucedramus taeniatus).

This small passerine songbird is found in North America, breeding mainly in coniferous forests and woodlands.

The Olive Warbler is a plump warbler with bright yellow underparts, olive-green upper parts, a white eyebrow, and a black mask. 

The species is recognized for its bold, clear, and buzzy songs usually heard during summer.

These bird names that start with O feed on insects, spiders, and berries. While it is not considered to be threatened, the Olive Warbler populations have declined due to deforestation and other environmental factors.

10. Olive-Chested Flycatcher

The Olive-Chested Flycatcher (Myiarchus olivaceus) is a beautiful bird native to Central and South America.

This small flycatcher has a distinct olive-green chest, buffy head and back, and yellowish-brown wings.

These bird names that start with O  stay close to the groundhopping and fly to catch insects or fruit. 

Olive-Chested Flycatchers are easily spotted in the wild due to their distinctive call, a harsh churr or screech sound.

They are also often seen perched on low branches and wires, waiting for their prey to come along. 

If you’re looking for an eye-catching bird name that starts with the letter O, the Olive-Chested Flycatcher is a great choice.

These bird names that start with O are a pleasure to watch in their natural habitat, making them a great choice for birdwatchers and nature lovers alike!

11. Orange-Backed Woodpecker

The Orange-Backed Woodpecker (Meiglyptes tukki) is an attractive bird native to Southeast Asia.

These bird names that start with O have a distinctive orange back and tail, white wing feathers, and black and white markings on its head.

Its beak is long and curved, which it uses to dig in the ground and break open hard objects like coconuts and bamboo. 

This bird is also known for its loud calls that sound like they’re saying tooki tooki.

These woodpeckers typically live in tropical rainforests but can also be found in other habitats such as mangroves and plantations.

These bird names that start with O feed on insects, fruit, nuts, and even small reptiles. 

Despite its beauty, the Orange-Backed Woodpecker is threatened due to habitat destruction and hunting. Conservation efforts are underway to protect these birds and their habitats.

12. Orange-Bellied Manakin

The Orange-Bellied Manakin is an eye-catching bird with its bright blue head, red chest, and bright yellow lower belly.

These bird names that start with O are native to South America and can be found in humid forests along the foothills of the Andes.

The Orange-Bellied Manakin prefers to feed on insects and small fruits but will also eat nectar and other small items. 

This species is usually found in pairs or small family groups, making it a great choice for bird watchers.

The Orange-Bellied Manakin is an important part of the ecosystem, providing important food sources for many other birds and animals.

13. Orchard Oriole

The Orchard Oriole is a beautiful bird species part of the blackbird family. This small bird can be found in North America, typically near wooded areas or open countries with plenty of trees.

The Orchard Oriole is named for its preferred habitat of orchards, parks, and gardens. 

The male Orchard Oriole is eye-catching, with a bright orange-yellow chest and back, a black head, and white stripes along its wings.

The female Orchard Oriole is less colorful than its male counterpart but has similar markings and plumage.

Both sexes have yellow beaks and legs, which make them quite noticeable against the foliage. 

These bird names that start with O  typically feed on insects and fruit but consume nectar from flowers.

They are known to build their nests from grasses, pine needles, and leaves, making them an interesting addition to any backyard.

14. Osprey

The Osprey is one of the most recognizable birds in the world, and its name is derived from the Latin word for a bird of prey.

This majestic bird is found in many areas around the globe, including Europe, Asia, Africa, and North and South America.

The Osprey is easily identifiable by its brown and white feathers, black eye markings, and hooked bill. 

Its wingspan can range from 18 to 57 inches, and its diet consists primarily of fish, which it catches by plunging into the water with its talons.

The Osprey is a fascinating bird to watch and an important part of the ecosystem as it helps keep fish populations in check.

15. Ovenbird

The Ovenbird (Seiurus aurocapilla) is a small species of songbird found throughout much of North America.

These bird names that start with O get their name from the nest it builds, which is shaped like an oven and placed near the base of a tree or bush.

The Ovenbird has a distinctive black-and-white striped crown, olive back and wings, and pale yellow underparts. 

These bird names that start with O are known for their loud, persistent song, composed of several repeated musical phrases.

In addition to singing, the Ovenbird is a very active forager and eats insects, spiders, fruits, and seeds.

As with many birds, its bright colors serve as a warning to predators, making it an effective deterrent against potential predators.


When it comes to bird names that start with O, the possibilities are endless. From the ever-popular Osprey to the unique owl finch, a wide variety of birds have beautiful and unique names that start with O. 

Not only are these bird names fun to say, but they are also great for learning more about these birds and their habits.

Whether you’re a birder or want to learn something new about birds, these 15 bird names that start with O are sure to capture your attention.

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