Name Spellings, Initials and Sounds
Kool K Baby Names
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About this list
Spelling baby names with a K, whether they started out being spelled that way or not, may be one of the hottest trends of our time, inspired by the K-named Kardashians. The names of Khloe Kardashian, Kendall, and Kylie Jenner leapt in popularity as the family rose in fame.
Along with Khloe and Kylie, other K names in the US Top 300 include Kennedy, Kinsley, Katherine, Kamila, and Kehlani for girls, Kayden, Kai, Kyrie, Karter, and Knox for boys. Unique girl names that start with K with international origins include Kalindi and Kerensa. Unique boy names that start with K with international origins include Kenji and Kwame.
Many traditional Japanese, Hawaiian, and Irish names begin with K, which is now associated with contemporary American names as well. Here are some of the coolest K baby names.
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The names
Kennedy
Irish
"misshapen head"
This attractive surname name still projects that Kennedy family charisma. While it didn't come into widespread use until long after the deaths of martyred heroes President John F. or Senator Robert…
Kinsley
English
"king's meadow"
Light and glittery, but with plenty of spirit, Kinsley has risen quickly into the US Top 100. Balanced between preppy and cutesy, it feels like a fresh alternative to Kelly, Kaitlyn, or Kimberly.…
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…
Kayden
Modern invented name
This member of the aden/ayden extended family is a popular choice not only in the US but across the pond in England, Wales and Scotland as well. Angie Everhart has a son named Kayden Bobby. Although…
Kehlani
Hawaiian
"sea and sky"
This name first entered the US Top 1000 in 2016, probably because of R&B singer Kehlani, whose full name is Kehlani Ashley Parrish. It was the fastest-rising girls' name of the year. Kehlani may be a…
Katherine
Greek
"pure"
Katherine is one of the oldest, most diverse, and all-around best names: it's powerful, feminine, royal, saintly, classic, popular, and adaptable. Long one of the top girls' names starting with K ,…
Kaia
Latin, Scandinavian, or Hawaiian
"to rejoice or sea"
The new Maia, the next Kayla, Kaia has been on the charts since the year 2000. You might see it as a female form of the also-rising Kai, which means sea in Hawaiian and is sometimes used for girls as…
Knox
Scottish
"round hill"
Knox is an old Scottish surname that Brad Pitt (whose great-great-grandfather was named Hal Knox Hillhouse) and Angelina Jolie took out of the back cupboard, dusted off, and elevated to coolness--to…
Kylie
Noongar, Scottish
"boomerang; narrow spit of land"
Popular pop name, inspired by Australian singer Kylie Minogue. It was at its height in Australia in the 1970s and early 80s; often cited as a Noongar name meaning "boomerang". Kylie has also been…
Kingston
English
"king's town"
Chosen for their first son by musical couple Gwen Stefani and Gavin Rossdale, this Jamaican place and elegant British surname also boasts the more regal yet user-friendly short form, King. Kingston…
Kairo
Spelling variation of place-name Cairo, Arabic
"the conqueror"
Contemporary Kairo fits in with the modern trend of substituting a C for a K initial, and in this case, it works to get you more easily to the cool nickname Kai. In fact, parents in the US and the UK…
Kiara
English variation of Chiara, Italian, Ciara, Irish, or Aboriginal Australian, Korean
"light, clear; little dark one; cockatoo; first ray of sun"
Kiara can be considered a variation of both the Italian name Chiara and the Irish name Ciara. Chiara is the Italian form of Clara, meaning "bright" or "clear," while Ciara is the feminine form of…
Kyrie
Greek
"Lord"
Kyrie may be a name of God used widely in the ancient church refrain Kyrie Elieson, or Lord, have mercy, but it's rising in popularity for boys in the US on the strength of basketball star Kyrie…
Kailani
Hawaiian
"sea and sky"
Bright, melodic, and nature inspired, Kailani blends the appeal of Kaia and Leilani in terms of sounds, while in meaning, it matches the draw of Skye, Ocean, and Celeste. Derived from Hawaiian…
Kaylee
American variation of Kayla
"laurel, crown"
A widely used name, Kaylee pulls together something from Kayla and something from Hailey, yet somehow loses something in the process. It has surpassed cousin Kayla on the charts and is one of three…
Koa
Hawaiian
"warrior; flowing tree native to Hawaii"
The international popularity of Noah has led to some parents searching for alternatives and the rhyming Koa is now attracting more attention than ever. With its cool K initial and summery,…
Karter
Spelling variation of Carter
"transporter of goods by cart"
Lovers of the name Carter and the Kardashians method of baby naming have popularized this choice, one of many boys' names starting with K that began life as boys' names starting with C . Karter has…
Kash
Spelling variation of Cash, word and occupational name
"money; box maker"
A modern spelling of an already modern sounding name, Kash is a spelling variant of the name Cash. Like Kairo, Karter, Karson, and Krew, that K initial gives it a very 21st century feel. Kash can be…
Kali
Sanskrit, English
"black one; free man; beauty"
Kali is a number of different things: a playful, contemporary twist on the name Callie; the Hindu goddess of destruction; an alternative spelling for Kaylee; a short form of the Arablic Kalila, the…
Kendall
English
"valley of the river Kent"
Originally an English surname, borrowed from the place name, Kendale, Kendall was given almost exclusively to boys until the 40s when it began to be used for a small number of girls each year. By the…