K - Boys' Names

Kai

Hawaiian, Frisian, Chinese

"sea; warrior; triumph"

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. In the US, the name Kai is most commonly…

Keagan

Spelling variation of Keegan

While Keegan has been rising in popularity for a number of years, this variant spelling has dropped in the lists.

Keir

Irish

"dark, black"

Keir is a single-syllable name that packs a lot of punch, might suggest -- thanks to its similarity to the word care -- a caring person. Sir Keir Rodney Starmer is a British politician and head of…

Kellam

Modern invented name

Definite twenty-first- century possibilities, with its stylish K opening, strong first syllable, and softer second.

Kellen

German; Irish

"swamp; slender"

Kellen is German in origin and Irish in spirit. Kellen has fallen a bit in popularity for boys since its peak in 2012, but it has possibilities for girls too. In fact, Kellen's similarity to such…

Kester

Scottish form of Christopher

"one who carries Christ"

Nearly unknown outside the British Isles, this old Scottish variation has a sleek surname feel that can make an excellent update of the flagging Christopher.

Kiernan

Irish

"little dark one"

Although this surname name is closely related to the more common Irish name Kieran, Kiernan is also a well used family name, tied to thirty-three ancient chieftains. It has on a few occasions been…