Rautiainen is a Finnish surname. Notable people with the surname include:
Jutta Rautiainen (born 1963), Finnish association football player Matti Rautiainen (born 1955), Finnish ice hockey player Pasi Rautiainen (born 1961), Finnish football manager and former player Teemu Rautiainen (born 1992), Finnish professional ice hockey player Timo Rautiainen (musician) (born 1963), Finnish heavy metal singer, guitarist and songwriter Timo Rautiainen (co-driver) (born 1964), Finnish rally co-driver