Last Names

Surnames / M

McCarty

What is the origin of the last name McCarty?

Irish originPatronymic (from a parent or ancestor)Rank #939 in the US

Meaning and origin

The last name McCarty is of Irish origin, specifically Gaelic. It is derived from the name Mac Cárthaigh, which means "son of Cárthach." The name Cárthach itself is believed to have various meanings, including "loving," "intelligent," or "warlike." The Mac Cárthaigh clan was a powerful and influential family in Irish history, with ties to County Cork in particular. Over time, the spelling of the name evolved, and McCarty became a common variant used by descendants of the clan, especially those who migrated to English-speaking countries.

The longer story

In this analysis, we will delve into the origins, etymology, and historical significance of the McCarty surname.

The name McCarty is of Irish origin, derived from the Gaelic name Mac Cárthaigh. The prefix "Mac" means "son of," indicating a patronymic surname.

The Mac Cárthaigh clan had a powerful presence in Ireland during the medieval and early modern period, especially in the regions of Cork and Kerry. The clan was known for its military prowess, and several Mac Cárthaigh chieftains rose to prominence as rulers and lords in their territories. They were a part of the Gaelic aristocracy and played significant roles in both local and national politics.

Surname origins are rarely settled: one spelling can have several sources, and families often took a name for reasons nobody wrote down. Check it against the sources below before you rely on it.

Similar spellings

#939

McCarty was the 939th most common surname in the 2010 US Census, with 36,944 people, about 13 in every 100,000.

Who carries it

  • White (non-Hispanic)88.1%
  • Hispanic or Latino2.4%
  • Black (non-Hispanic)6.4%
  • Asian or Pacific Islander0.5%
  • Two or more races1.7%
  • American Indian or Alaska Native0.8%

Where it is found

Countries linked to McCarty.

Surnames like McCarty

Names it is linked with, then names with the same origin and a similar standing.

Check the sources

For a name you are serious about, compare the dictionaries: Reaney and Wilson, A Dictionary of English Surnames; Hanks, Dictionary of American Family Names.