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 Catrin Hopkins, Welsh singer known as Catty Catrin Wahlen, German politician