Baby Names By Letter
Baby Names Starting With O
Browse baby names that start with O, including name meanings, origins, and naming ideas. Explore O names and discover more options across the Babies Names directory.
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Ophelia
See how popular the baby name Ophelia is in U.S. Social Security data, including 1,215 births in 2024, rank details, and long-term usage.
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Omar
See how popular the baby name Omar is in U.S. Social Security data, including 1,343 births in 2024, rank details, and long-term usage.
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Olive
See how popular the baby name Olive is in U.S. Social Security data, including 1,778 births in 2024, rank details, and long-term usage.
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Oscar
See how popular the baby name Oscar is in U.S. Social Security data, including 1,656 births in 2024, rank details, and long-term usage.
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Oaklynn
See how popular the baby name Oaklynn is in U.S. Social Security data, including 1,906 births in 2024, rank details, and long-term usage.
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Oliver
See how popular the baby name Oliver is in U.S. Social Security data, including 15,368 births in 2024, rank details, and long-term usage.
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Olivia
See how popular the baby name Olivia is in U.S. Social Security data, including 14,734 births in 2024, rank details, and long-term usage.
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Olivier
Discover the meaning, origin, and style of the name Olivier, including its Latin form of the roots and why parents still consider it.
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Olin
Discover the meaning, origin, and style of the name Olin, including its Germanic roots and why parents still consider it.
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Omarion
Discover the meaning, origin, and style of the name Omarion, including its Arabic roots and why parents still consider it.
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Oswalda
Discover the meaning, origin, and style of the name Oswalda, including its Old English and Old German roots and why parents still consider it.
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Owainydd
Discover the meaning, style, and baby-name appeal of Owainydd, including why parents still consider this name.
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Obal
Discover the meaning, origin, and style of the name Obal, including its the roots and why parents still consider it.
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Oleksiy
Discover the meaning, style, and baby-name appeal of Oleksiy, including why parents still consider this name.
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Orel
Discover the meaning, origin, and style of the name Orel, including its the roots and why parents still consider it.
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Othniel
Discover the meaning, origin, and style of the name Othniel, including its Hebrew roots and why parents still consider it.
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Oisin
Discover the meaning, origin, and style of the name Oisin, including its Irish roots and why parents still consider it.
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Olindo
Discover the meaning, origin, and style of the name Olindo, including its Italian roots and why parents still consider it.
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Osmond
Discover the meaning, origin, and style of the name Osmond, including its the roots and why parents still consider it.
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Ollivander
Discover the meaning, origin, and style of the name Ollivander, including its English roots and why parents still consider it.
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Oswy
Discover the meaning, origin, and style of the name Oswy, including its Old English roots and why parents still consider it.
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Oliverio
Discover the meaning, origin, and style of the name Oliverio, including its Spanish and Italian roots and why parents still consider it.
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Othello
Discover the meaning, origin, and style of the name Othello, including its the roots and why parents still consider it.
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Oghenetega
Discover the meaning, style, and baby-name appeal of Oghenetega, including why parents still consider this name.
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Og
Discover the meaning, origin, and style of the name Og, including its Hebrew roots and why parents still consider it.
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Owen
Discover the meaning, origin, and style of the name Owen, including its Welsh roots and why parents still consider it.
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Onslow
Discover the meaning, origin, and style of the name Onslow, including its the roots and why parents still consider it.
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Obe
Discover the meaning, origin, and style of the name Obe, including its an roots and why parents still consider it.
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Oglethorpe
Discover the meaning, origin, and style of the name Oglethorpe, including its two roots and why parents still consider it.
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Odinan
Discover the meaning, origin, and style of the name Odinan, including its Nigerian roots and why parents still consider it.