Laughlin
An Irish and Scottish surname that usually comes from an old Gaelic personal name, often linked to the idea of a “Viking” or “sea-faring” ancestor.
The #2,232 most common surname in the United States (2010 Census) — about 1 in every 18,915 Americans shares it.
Etymology
Laughlin is an Anglicized form of Gaelic names such as Mac Lochlainn or Mac Lachlainn, meaning “son of Lochlann/Lachlann.” The older personal name Lochlann was used in Gaelic for Scandinavia or the land of the Norse, so the name is often understood as referring to a “Norseman” or “Viking.” In some older surname traditions, the form was also connected more loosely with a personal name rendered in English as Laughlin or Loughlin.
History
The surname is especially associated with Ireland, where Mac Lochlainn was the name of a notable dynastic family in Ulster. It also appears in Scotland and in Irish and Scottish diaspora communities, with spelling variations shifting over time as Gaelic names were adapted into English record-keeping. Older surname writers sometimes gave alternative explanations, but the Gaelic patronymic origin is the standard one for the name.
Origin
Regions
Variant spellings
Fun fact
The same Gaelic root behind Laughlin also lies behind the surname Lachlan, showing how one old name could branch into several English spellings.
From the historical record
“Son OF Flaherty, q.v. MAC LAUGHLIN (Gelt.) Son of Laughlln or Loughlin, q.v. MAC LAWRIN = Mao Laren, q.v. MAC LAY (Celt.) Son of Lay, q.v. ; or= Mao”
— Surnames of the United Kingdom: a concise etymological dictionary (2 vols in 1)