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Mccarthy
OriginIrish surname
Meaning"son of Cárthach"
About Mccarthy
McCarthy is one of a wave of new Irish surname-names, one of the most popular last names of Irish origin now translated to a first name. Mac is an attractive nickname.
Pronounced muh-KAR-thee.
As of October 2026, Mccarthy ranked #13496 in US births in 2024 SSA, peaked at #9440 in 2019.
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