McCarthy

Patronymic

Meaning

Descendant of Carthach, meaning loving or affectionate.

Etymology

Derived from the Irish Mac Carthaigh, from the personal name Carthach. The surname is associated with County Cork and County Kerry.

About the McCarthy Surname

McCarthy is a prominent Munster surname with medieval roots in County Cork and County Kerry. The name is associated with a powerful family that held significant lands and influence in southwest Ireland.

Distribution & Frequency

Estimated 135,000 bearers in the United States #328 most common surname
Rare Common

Concentrated in Munster, particularly in County Cork and County Kerry.

McCarthy Surname Distribution

Geographic distribution based on Civil War military records.

Fewer
More

People with the McCarthy Surname