Girl Names Ending in O

A traditional possibility for a Japanese or Japanese-American child born in April or May.

Kazuko is a Japanese feminine name that combines the character kazu ("harmony") with ko ("child"), creating a name that in total symbolises a child of peace. In Japan, names ending in ‘ko’ are rarely used as they now sound oldfashioned. More ‘trendy’ names are Kazumi (which means beautiful peace and can me used on both boys and girls), Kazuki (a masculine name meaning hope of peace) and Kazuo (also a masculine name meaning man of peace). The emphasis is on the first syllable, so it is said "KA-zoo-ko".

The scope of biblical names has expanded to include sacred place-names, and this makes a plausible possibility, though it does have a masculine feel.

If you're planning to have a younger one.

Ochako Uraraka — also written as Ochaco — is a character in the anime series My Hero Academia.

Leto is the titaness of motherhood (there's a title!) and, with Zeus, mother of the twin Olympians Artemis and Apollo. Simple, sleek, and unique, Leto is one mythological name for girls we might expect to hear a lot more of.

Traditionally a short form for Italian names such as Fiorella and Fiorenza, Fio could easily be put directly on the birth certificate today.

This evocative term for a stone or shell carved in relief could make a striking first name for a girl, though she would have a starring role in her story, rather than a cameo.

Japanese name with a special crossover/creative touch via its association with the colorful paintings of acclaimed Mexican artist Rufino Tamayo.

Valo, an unusual entry in the o-ending category, can work for girls in the US. On Nameberry, it's especially popular among visitors from Bangladesh.

Brio is a musical term with great verve and energy, with possibilities as a first name on the heels of such choices as Cadence, Allegra, and Rio.

A place name from Venezuela believed to come from an indigenous word for wind, this can make an innovative choice for a child of either sex.

This is a Greenlandic girls' name made famous when Princess Mary and Prince Frederik named their twin daughter Josephine Sophia Ivalo Mathilda.

Ororo Munroe is the civilian name of African-American comic book heroine Storm, from the X-Men series.

A fresh and pretty Japanese name which would be an unusual route to the popular Emmy/Emi nickname. In Japanese, this name can be formed from a variety of different kanji combinations with different meanings, but "laughing child" and "beautiful child" are two appealing possibilities.

ALLEGRA is a delicate ballet-dancer name; ALLEGRO, which means a fast-paced movement in music, is stronger and more vibrant.

Gio is a cute, more androgynous variation of Gia that could work well as a nickname for names such as Giovanna, Giordana, or Giorgia. It was chosen by Adam Levine and Behati Prinsloo for their daughter in 2018.

Makoto is a unisex name in Japan, although many more men bear the name.

Commonly used in Japanese families.