Mir as a surname. Notable people with the surname include:
Aasmah Mir (born 1971), Scottish-Pakistani journalist
Alam Mir (born 1944), Afghan wrestler
Asif Raza Mir, Pakistani actor and producer
Ahad Raza Mir (born 1993), Pakistani-Canadian actor and musician
Frank Mir (born 1979), American mixed martial artist, former UFC heavyweight champion
Hamid Mir (born 1966), Pakistani journalist, columnist and author
Ibrahim Mir (1874–1956), Pakistani Islamic scholar
Joan Mir (born 1997), Spanish Grand Prix motorcycle rider, 2020 MotoGP world champion
Joaquin Mir Trinxet (1873–1940), Spanish modenist painter
Magín Mir (born 1970), Spanish footballer
Mir Taqi Mir (1723–1810), Urdu poet
Mushaf Ali Mir (1947–2003), Pakistani air officer
Pedro Mir (1913–2000), Dominican poet and writer
Rafa Mir (born 1997), Spanish footballer
Rasul Mir, Kashmiri poet
Sajid Mir, Pakistani militant member of Lashkar-e-Taiba
Sajid Mir, Pakistani politician
Samad Mir (1893–1959), Kashmiri poet
Sana Mir (born 1986), Pakistani cricketer