Sirin is a Russian mythological bird. Sirin may also refer to:
Sirin, Iran, a village in Kermanshah Province, Iran Sirin, Baysan, a Palestinian village depopulated in 1948 Sirin bint Shamun, one of Muhammad's slaves Şirin, a Turkish name Ephrem the Syrian, an ancient Syrian saint known as Sirin in Russia V. Sirin, the pen name of Vladimir Nabokov during his exile in Berlin Vaniel Sirin (born 1989), Haitian football player