Catrin may refer to:
Catrin ferch Owain Glyndŵr, one of the daughters of Margaret Hanmer and Owain Glyndŵr Catrin ferch Gruffudd ap Hywel, a 16th-century Welsh poet Katheryn of Berain, Catrin Tudor, known as 'Mother of Wales' "Catrin" (poem), a poem by Gillian Clarke, Welsh poet "El Catrin" is one of the images found in the Lotería game. In Mexican culture the term Catrin is used to describe a Dandy-like gentleman. "El Catrin" is a name used to describe the male counterpart to the female Mexican Day of the Dead persona, La Calavera Catrina.
People with the given name Catrin: Catrin Finch, Welsh harpist born in Llanon, Ceredigion Catrin Lloyd-Bollard, American voice actor and stage actor known for voicing Olympia in the Pokémon anime series. Catrin Nilsmark, Swedish golfer Catrin Lye, Castaway 2007 contestant Catrin Stewart, Welsh actress