Last Names

Surnames / L

Lynch

What is the origin of the last name Lynch?

Irish originPatronymic (from a parent or ancestor)Rank #259 in the US

Meaning and origin

The last name Lynch has its origin in the Gaelic language and derives from the Irish surname Ó Loingsigh, meaning "descendant of Loingseach." Loingseach is derived from the word "loingseach" which translates to "mariner" or "sailor." The surname Lynch is associated with the region of Galway in Ireland, where the Lynch family played an influential role in local politics during the Middle Ages.

The longer story

The last name Lynch has a deep-rooted history and is of Irish origin. The name is derived from the Gaelic word "Loingseach," which means "mariner" or "seafarer." The prominence of this surname can be attributed to the O'Loinsigh ruling clan that was located in the province of Munster in Ireland.

The Lynch clan was significant during the medieval period, particularly in Galway, where they held considerable political influence and also served as mayors. This event has contributed to the Lynch name being associated with a sense of severity and no-nonsense approach.

Over time, the surname Lynch has spread beyond Ireland, and individuals bearing this name can now be found worldwide. Large concentrations of Lynches exist in the United States, particularly in states such as New York, Massachusetts, and California. The Irish diaspora has played a significant role in the dispersal of this surname, leading to the global presence of the Lynch family.

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

#259

Lynch was the 259th most common surname in the 2010 US Census, with 117,708 people, about 40 in every 100,000.

Who carries it

  • White (non-Hispanic)82.3%
  • Hispanic or Latino2.5%
  • Black (non-Hispanic)11.7%
  • Asian or Pacific Islander0.6%
  • Two or more races1.8%
  • American Indian or Alaska Native1.1%

Where it is found

Countries linked to Lynch.

Surnames like Lynch

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.