Mašín () is a Czech surname, derived from the given name Mašín, which is a pet form of Matěj, a variant of Matthew. It can also be used as Masin. The surname may refer to: Ctirad Mašín (1930–2011), Czech resistance fighter Draga Mašin (1864–1903), Queen of Serbia Gwendolyn Masin (born 1977), Dutch violinist Josef Mašín (1896–1942), Czech general Josef Mašín (born 1932), Czech resistance fighter Arnold Masin (born 1977), Polish politician George Masin (born 1947), American fencer Lucila Masin (born 1984), Argentine politician Sandra Masin (born 1942), American politician See also Masin (disambiguation) References Czech-language surnames Surnames of Czech origin