400+ Irish Last Names (With Meanings and Popularity)

  1. Feagan
    • Keeffe
      • Carroll
        • O'neall
          • Patten
            • Mcdermot
              • Korrigan
                • Origin:

                  Irish surname
                • Meaning:

                  "spear"
                • Description:

                  The K spelling of this name relates most directly to the spritelike creatures of Breton folklore, often female, who have beautiful hair and red eyes. Korrik is the Cornish word for gnome.
              • Douggan
                • Mcafee
                  • Origin:

                    Irish and Scottish surname
                  • Meaning:

                    "son of Duibhshíth"
                  • Description:

                    Ryan Murphy used the name McAfee on a supporting character in his TV series The Politician, which introduced it as a usable baby name.
                • Dempsy
                  • Beagan
                    • Mccarey
                      • Mccauley
                        • O'neel
                          • Broggan
                            • Sweeney
                              • Origin:

                                Irish
                              • Meaning:

                                "the little hero"
                              • Description:

                                Friendly-sounding name with big "Sweeney Todd" downside.
                            • Faggan
                              • Mccarey
                                • Mcdonnell
                                  • Doogan