Irish surnames have eclipsed traditional first names as baby names, especially for girls. Irish surnames such as Riley, Kennedy, and Finley are more popular baby names in the US today than traditional Irish names such as Bridget and Patrick.

Riley is the top Irish name of any kind of baby girls in the US today, with Ryan the top Irish surname used as a first name for boys. Along with Riley and Ryan, the other top Irish surname names used as first names in the US are Connor and Nolan for boys, Kennedy and Quinn for girls. 
One fresh factor in Irish surnames for babies: Names that start with Mac or O' are now fair game as first names. So if you want to name your baby O'Brien or McNamara, go right ahead. Here's a whole group of rollicking Irish surnames that work for both girls and boys....or you can use one from your own family background. 

To explore Irish name options beyond surnames, click here for our full list of <a href="http://nameberry.com/baby-names/168/Irish-To explore Irish name options beyond surname-names, click here for our full list of <a href="http://nameberry.com/baby-names/168/Irish-Names">Irish baby names</a>.

Irish Last Names (With Meanings and Popularity)

Doogan

Broggan

Ryan Murphy used the name McAfee on a supporting character in his TV series The Politician, which introduced it as a usable baby name.

Mcafee

Dempsy

Beagan

Keeffe

Patten

Mccauley

Mcduff

O'neel

Carroll

Mccarey

Mcdermot

O'neall

Douggan

Mceuan

Mcdonnell

O'shay

Cavanagh

Faggan

Irish last names 

Irish Last Names and surnames, with meanings and popularity, including Quinn, Kennedy, Nolan, used as first names for baby girls and baby boys, with top Irish last names and unique Irish surnames, including origins, meanings, and popularity. (Page 20)

400+ Irish Last Names (With Meanings and Popularity) - Page 20

400+ Irish Last Names (With Meanings and Popularity)

Origin:

Meaning:

Description: