Mirin is both a given name and a surname. Notable people with the name include:
Saint Mirin ( 565– 620), Irish monk and missionary Mirin Dajo, pseudonym of the Dutch performer Arnold Gerrit Henskes (1912–1948) Nicolas Isimat-Mirin (born 1991), French football player
Fictional characters Mirrin is a minor enemy foot soldier in X-Men Legends II: Rise of Apocalypse