Name Spellings, Initials and Sounds
Boy Names That Can Start with a C or a K
Across 6 pages
of 6
Cash
Word name; also diminutive of Cassius
"hollow"
With the popular 'ash' sound and a contemporary feel, Cash is a widely used name in the US. Used occasionally before the 2000s, Cash really took off in 2003, following the death of American musical…
Kaleb
Spelling variation of Caleb
"devotion to God"
Kaleb is one of several boys' names starting with k that started life as a classic C name, Caleb. Kevin Federline named his boy Kaleb Michael Jackson.
Clayton
English
"place with good clay"
Clayton is one of those names that feels like it could be recently popular but does in fact have a long history of use. It has made the US Top 400 every year since the records began, and though more…
Cody
English
"helpful, pillow"
In the early 1990s, Cody was in the Top 25 most popular boys' names in the USA; but it has been in decline since then. It retains a greater degree of popularity in the UK, however. Cody might be…
Casey
Irish
"brave in battle"
Casey is a name with a big wide grin, Irish, friendly, and open, and associated with several American folk heroes--Casey Jones, the engine driver of the Cannonball Express who gave his life to save…
Kaden
Spelling variation of Kayden, modern invented name
"round or barrel"
A popular member of the -ayden family, Kaden ranks alongside Kaiden, Kayden, Kasen, Kade, Caiden, Cade, and Caden in the US Top 1000. A 90s invention that took off in the 2000s, Kaden is concise and…
Cruz
Spanish
"cross"
For a single-syllable Latino surname, this new popular kid on the block packs a lot of energy and charm and is one of the most stylish Spanish names for boys in general use today. Victoria and David…
Cairo
Egyptian place-name, Arabic
"the conqueror, the victorious"
Cairo is an exciting place name possibility with upbeat o ending and an on-trend first syllable. Debuting in the US Top 1000 in 2015, it has been climbing ever since, and, as of 2023, it is given to…
Kade
Spelling variation of Cade, English
"round, barrel; battle"
Kade falls into the trend of using a letter K at the beginning of a traditionally C-starting name, perhaps to give it a sharper edge. Trending since the 90s, Kade is currently in the Top 400, while…
Kamari
Variation Qamar, Arabic
"moonlight"
A melodic name, popular among the African-American community, where it joins sound-alikes Amari, Jamari, and Damari. It ultimately derives from the Arabic Qamar, meaning "moon", and is also used by…
Kashton
American invented name
"town of the box maker; money town"
This newly invented name takes a cool short form—Kash/Cash—and adds the trendy -ton suffix, a la Ashton, Colton, and Weston. It made its first appearance on the US Top 1000 list in 2015 and has risen…
Kian
Irish; Persian
"ancient; king"
A friendly Irish and Persian name chosen by Geena Davis for one of her twin boys, whose father is Iranian. Irish and Iranian has to be one of the most diverse pair of roots of any name. Kian can be a…
Killian
Irish
"war strife or church"
Killian – aka Cillian – is a spirited yet resonant Gaelic name that was borne by several Irish saints and could make a distinctive replacement for the dated Kelly. Kylian is another spelling that's…
Karson
Spelling variation of Carson, Scottish and English
"son of the marsh dwellers"
An increasingly popular spelling of Carson, Karson feels at home with Kayden, Kieran, and Kai. While the Carson spelling sits just outside the Top 100 and is used three times more often, Karson is…
Kameron
Spelling variation of Cameron, Scottish
"crooked nose"
With its on-trend K initial, this spelling variation of Cameron gives a nod to the likes of Kashton, Kayden, and Kaizen, while still maintaining the softer sounds and unisex feel of the original…
Cillian
Irish
"war strife or church"
Cillian is one of the native Irish names that, along with Aiden and Declan, is becoming an unlikely favorite in contemporary America. The Killian spelling has been more popular in the US, but…
Corbin
English and French surname
"crow, raven"
Corbin, the name of the castle where the Holy Grail was said to be hidden, came to the fore in the 1980s via actor Corbin Bernsen when he was the high profile star of LA Law , but its use is only now…
Callen
Gaelic
"rock"
Callen is a unisex Gaelic name growing in popularity here. Its newfound trendiness is possibly related to the Chris O'Donnell character on "NCIS: Los Angeles", known only as G. Callen. Jazz musician…
Clay
English word name; diminutive of Clayton
Clay is a rich, earthy one-syllable name with a southern-inflected handsome-rogue image, featured on soap operas and reality TV. Its longer forms are Clayton and Clayborne. There have been TV…
Kolton
Spelling variation of Colton
This inventive spelling is part cowboy and part Kardashian.