Morin
A French surname with several possible roots, most often linked to a nickname for a dark-complexioned person or to a pet form of Maurice.
The #1,194 most common surname in the United States (2010 Census) — about 1 in every 10,433 Americans shares it.
Etymology
The surname Morin is usually explained in French as a diminutive or nickname based on Old French more, meaning “dark” or “Moor,” with the familiar suffix -in. Some 19th-century writers also connected it with Maurice, treating it as a pet form meaning “son of Maurice.” Others suggested a Celtic link with Moran, but that view is less secure and was not presented as the main explanation by all sources. The surname may therefore reflect more than one historical source, especially in different regions.
History
Morin is a very common French surname and appears early in medieval records. It was later carried beyond France through migration and francophone settlement, which helps explain its presence in North America. The same spelling also appears in saintly and Latinized forms such as Maurinus, adding to the surname's historical complexity.
Origin
Regions
Variant spellings
Fun fact
A medieval French saint associated with the name was Latinized as Maurinus, showing how flexible surname and given-name forms could be in older records.
From the historical record
“M0RRICE;= l^aurioe, q.v. MORIN (A.-Fr.-Lat.-Gr.) Moor; Dark-Com- PLEXiONED [Fr. More (v. Moop(e)2 + the dim. suff. -/«] Simon Morin. — Hund. Rolls. Morin is one of the commonest French surnames. The name of the French St. Morin was Latinized Maurinus. (Celt.) a var. of Moran, q.v.”
— Surnames of the United Kingdom: a concise etymological dictionary (2 vols in 1)Notable people named Morin
- Edgar Morin (1921–2026)
Sourced from Wikidata; linked to their Wikipedia page.