Avatar The Last Airbender

Kai is an internationally flexible name with many possible origins and meanings, growing in popularity in the US and a diverse range of European countries.

One of the currently trendy Kaia-Maya-Mia family, deriving either from an elaboration of Kay or an alternative spelling of Kaia, a Scandinavian diminutive of Katarina.

One of several Japanese names that refer to a child's place in the family birth order. Kenji has attracted notice in the US as the name of The Food Lab chef, James Kenji López-Alt, know simply as Kenji.

A funkier version of Coco that may be more appealing if you have Japanese or Native American heritage. Koko comes from the Blackfoot tribe, native to what is now Montana and Alberta, Canada.

This variation of Corey has a Kardashian-style spelling update -- which might be why it's experiencing a boost in popularity of late. Kori is also a Kikuyu name meaning lamb, one of the many names from that African culture with animal meanings.

Kya, a variation of the popular Kaia, the feminine form of the also-popular gender-neutral name Kai, was one of the fastest-rising girls' names of 2023.