Names ending in O

Leo is of course a very popular name for boys and an equally rare one for girls. But32 baby girls were named Leo in the US last year, and as feminine leonine names such as Leonora and Leonia find more widespread popularity, Leo is popping up as an adorable short form for girls as well as boys.

Lilo is the name of the spunky little Hawaiian girl character in the Disney movie Lilo & Stitch-- and is also Lindsay Lohan's nickname. Multi-cultural, it can be found in Hawaiian, German and Hebrew nomenclature.

A peppy nickname name associated with Lolo (born Lori) Jones, American track and field champ.

Mako is a name used for both genders in Japan, most notably for the granddaughter of the emperor who chose to leave the Royal Family to marry a commoner. It's a simple name that translates easily to English-speaking cultures, though many will try to pronounce the first syllable with a long a. Mako also means "shark" in Maori, and is the name of two shark species.

Perky, pretty nickname name that seems to have been invented by or for Marlo Thomas, who was born Margaret. Hipster mommy blogger Dooce named her newborn daughter Marlo Iris and comedian Rob Corddry named his daughter Marlo Stevenson.

Milan is one of the hottest place names in recent years for both girls and boys — why not the Italian name for the beautiful city, Milano. Also a delicious brand of cookies.

Sweet Japanese choice.

Neo, indeed--though it was a male character in "The Matrix."

A much more dynamic nickname than Nicky for any of the Nic-names. Nico was chosen by Thandiwe Newton for her daughter.

Riko is a hugely popular name for baby girls in contemporary Japan, and one that easily translates to the West.

Rio is one of Japan's most popular girls' names, constantly sitting in that country's Top 10. Of course, Rio may also stem from the Portuguese and Spanish word for river, and the Brazilian city Rio de Janeiro. A truly international name for a cosmopolitan baby!

Ro is a casual short form that doesn't usually appear on the birth certificate on its own. But it makes a friendly nickname for any girls' name starting with Ro-.

Rock-and-roll version of Coco — definitely a possibility for girls.

This name, which refers to Mary as the Virgin of the Dew, is all but unknown in the Anglo community, but popular enough in Hispanic families that it made the US Top 1000 until least until 2006. Also spelled Rocío, it remains popular in Spain and Chile, where it ranks in the Top 100.

Sisko is the Finnish word for "sister." It was most popular in Finland from the 1930s-1970s.

Two similarly delicate names, Tamako and Tamaki, can be found in the Japanese community.

Tao (rhymes with cow) is the Chinese concept of the harmony that governs the universe. The religion stemming from this notion is called Taoism, putting Tao in the category of spiritual baby names, fitting in with Bodhi and Zen.

Thallo, the Greek goddess of spring, buds, and blooms has a decidedly less flowery name than her Roman counterpart, Flora. Thallo is one of the Horae in Greek mythology: goddesses associated with the cycle of life, growth and the seasons.