690+ Irish Names (With Meanings and Popularity)

Unusual and attractive entry to the growing Irish name canon.

Great way to honor either Irish or Southern heritage without being too on the nose. Similar to other boys' names like Pacey, Casey, Percy and Chauncy.

Using Kevyn (or even Kevin) for a girl breathes new life into this tired boys' name.

We'd be leery of this one.

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, 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 Caomhan. Early kings of Leinster bore the name Kavanaugh.

Too close to baloney.

Kaitlynn seems to be trying too hard to make its pronunciation plain. At this point, everyone knows that the name however you spell it is pronounced like Kate plus Lynn, so why go all the way to Kaitlynn? This spelling has been stumbling down the charts since its peak in 1998 and may not be around much longer.

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 ones," referring to the Norse invaders.

When ordering a baby name, hold the mayo.

A really unusual choice that could be used to honor Grandpa Will.

Gary Sinise chose this Mc name for his late son McCanna, called Mac, in 1990, before Irish and Scottish surnames beginning with Mc or Mac became common as first names. Mac Sinise passed away from a rare form of cancer at the age of 33.

Is Keela distinct enough from Kayla to sound fresh and new? Maybe, though its similarity to the trendy cluster of names that also includes Kaylie and Kylie and Kelly may be enough to turn you off. Keela, a relative of the less serious Keely and the male Keelan, is used in modern Ireland.

There are many dynamic three-syllable Irish surnames; this is one of the rarer two-syllable ones. Molloy is the title of a 1951 novel by Samuel Beckett, initially written in French. Another Beckett novel of naming interest is Malone Dies.

This Irish surname-name certainly feels brighter and fresher than the English equivalent, Clark.