Iris has so much going for it. It's a fashionable flower name. It's a mythological name, from the Greek goddess of the rainbow. And it's a classic name, always ranking in the girls' Top 1000 but now at its highest point ever.

This name, stemming from the Mayan mythological figure of the Rainbow Lady, is a surprising pop hit, primarily among Hispanic parents.

Colorful, yes, but also probably among the hippiest of hippie names. Holly Madison recently chose it for her little girl.

One of the few rainbow names that is masculine, Walken is a Noongar Aboriginal word.

The Welsh name Enfys is a unisex name, although it is more commonly used for girls. With the beautiful meaning "rainbow", it is a rare choice in the UK, given to just a handful of babies each year, with 7 girls receiving the name in the most recent stats.

A cute yet plucky choice that refers to the seven colors of the rainbow, Nanako would make a special choice for a rainbow baby. It was one of the most popular names in Japan in during the late 1990s and is notably borne by actress and model Nanako Matsushima and singer Nanako Takushi, along with the character Nanako Dojima, from the video game Persona 4.

Fun and zippy Z name with a cute meaning to boot.

Itza is a rare Itzel variant that shares its colorful meaning. Itza also connects to the Itza people of Guatemala and their language of the same name. Chichen Itza was a city built by the Mayans in what is now the Yucatán of Mexico.

Melodramatic wordplay name coined by actor Ving Rhames for his daughter, this could be considered a variation of "rainbow" or as a smoosh name, blending Reign and Beau, to mean "royal and beautiful".

The Welsh name Enfys is a unisex name, although it is more commonly used as a feminine name. It is rare even in the United Kingdom, used on only a handful of children each year.

Iridiana is related to the Greek name Iris, who in Greek mythology was the personification of the Rainbow. Iridiana is a frillier version of the name, likely to appeal to people who prefer Isabella to Isobel and Delphinia to Delphi.

This feminine name, pleasingly reminiscent of Kismet, has a similarly lovely meaning: Rainbow.

A unisex Chinese name with a multitude of different meanings, depending on the characters used. In Vietnamese, it is a feminine name meaning "pink, rosy".

A unisex Chinese name with a multitude of different meanings, depending on the characters used.

Modern respelling of Rainbow

This intriguing name from Armenia has a lovely meaning "rainbow" and was used for the adorable protagonist of the film by the same name who hides in a suitcase and ends up going on an adventure to Turkey.

A distinctive mythological name. likely derived from the Maya elements of ix and chel meaning "lady" and "rainbow" respectively, Ixchel was a Mayan Goddess associated with the moon, pregnancy, medicine, jaguars, the earth, and water.

In Maori mythology, Kahukura is a god of the rainbow, who manifests as the upper part of a double rainbow. The name is generally used for girls in New Zealand today.