Baby Girl Names That Start With O

Girl names that start with O are worthy of your obsession. Soft and familiar, but still so distinctive—they’ve got the style and class to capture any heart.

Parents in The Bump community have their list of all-time favorites locked and loaded too! “My baby girl is going to be Ophelia, and I think it's so lovely,” shares forum member ashleyandely. “My cousin has a little girl named Oakley, which I think is a great name too!”

From Ora and Oona to Ollie and Onida, it truly doesn’t get any more adorable than these options. So read on for a selection of girl O names you won’t forget!

Fun Facts About Girl Names That Start With O

• Gemstone names are sparkling once again: In 1960, Opal vanished from the Social Security Administration’s (SSA) top 1,000 most popular names. Almost 60 years later, it made a huge comeback, putting vintage gemstone baby names back on the map.

• The Swan Lake effect: After more than a century off the SSA charts, Odette has officially returned! This whimsical moniker comes from the ballet Swan Lake by Russian composer Pyotr Ilyich Tchaikovsky—one of the most famous stage productions of all time.

• Hugs and kisses: The reason “O” represents “hugs” in “XOXO” (while “X” represents “kisses”) is its circular shape—if you look long enough, it actually resembles arms wrapped around someone in an embrace.

• The fate of Ophelia: Originally popularized by Shakespeare’s Hamlet, Ophelia made its return to the Social Security Administration’s (SSA) top 300 baby names in 2022 after an almost 100-year hiatus. And now Taylor Swift has made the name even more lovable.