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Irish Names that Start With K
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Kavanagh
Irish
"born handsome or son of Caomhan"
Kavanagh, which can also be spelled Cavanagh, Cavenagh, Kavanaugh, and Cavanaugh, is one of the few traditional Irish surnames not to start with Mc or O'. Kavanagh relates to the name first Kevin or…
Kavanaugh
Irish
"born handsome or son of Caomhan "
If you're looking for an Irish last name that moves beyond Casey and Cassidy, this one is pleasant sounding and worth considering. Kavanaugh, which can also be spelled Cavanagh, Cavenagh, Kavanagh,…
Keenan
Irish
"ancient"
This name of three ancient saints, one Wayans brother, and an NFL wide receiver makes an energetic choice.
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…
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.
Keefe
Irish
"handsome and noble"
Keefe is an energetic Irish surname occasionally used as a first. Only caveat: Will people think your little Keefe is a Keith with enunciation problems?
Keeley
Irish
"slender"
One of the more feminine Irish surnames.
Keenen
Variation of Keenan
"ancient"
Energetic name that's keen to please.
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…
Keiran
Spelling variation of Kieran
"little dark one"
While Kieran is the class and most-used male form of this name, some people spell it Keiran in keeping with the female Keira, the version popularized by the gorgeous Ms. Knightley.
Kellan
Spelling variation of Kellen
"swamp; slender"
Kellan Lutz is the attractive young actor who plays Emmett Cullen in the Twilight series.
Kelly
Irish
"war"
A predominantly male name in the US until the late 1950s, the name continued to rise for both sexes for both sexes for a further decade, before starting to decline for boys. Despite dropping out of…
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…
Kermit
Irish, variant of Diarmaid/Dermot
"without injunction, without envy"
Kermit was a Top 500 name until the 1960s, not coincidentally the decade in which Kermit the Frog made it a one-person (well, one-frog) name. Derived from the Irish surname Mac Diamada, itself from…
Kesey
Irish literary name, variation of Casey
Kesey is a possible literary hero name honoring Merry Prankster Ken Kesey, whose characters flew over the cuckoo's nest. Kesey rhymes with easy.
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…
Kennon
Scottish and Irish
"ancient"
This is one of several similar sounding Gaelic surname names that would make perfectly acceptable choices--others are Kennan, Keenan and Kenyon. Another possible meaning is "descendant of the fair…
Kiernan
Irish
"little dark one"
Kiernan Shipka, aka Sally Draper on Mad Men , brings this Irish surname into the girls' column. And, like Kieran and Tierney and Tiernan, it's one of the perfectly unisex baby names . Only 14 girls…
Kady
Irish
"first"
Kady, though it has an authentic Irish meaning, may also be a variation of Katy short form of Kadence, or combination of initials K. and D. Though Kady is more distinctive, everyone will just hear it…
Keelan
Irish
"slender and fair"
Keelan is the Anglicized, phonetic form of the more traditionally-spelled Caelan, also in use. While this name is said by many sources to be unisex, in practice in modern Ireland it is only given to…