Sándor Gujdár (born 8 November 1951) is a Hungarian former footballer who played as a goalkeeper.
He played for Szegedi EOL, Honvéd, Aris Thessaloniki, and the Hungary national football team - where he earned 25 caps - including two appearances at the 1978 FIFA World Cup Finals in Argentina.
One year after he moved to Greece to play for Aris Thessaloniki, his professional career was cut short by a serious head injury.
He resumed playing in 1986, and spent three years in Austria with lower-class Oxtbahn XI.
This biographical article related to association football in Hungary, about a goalkeeper, is a stub.