György Sándor (Hungarian pronunciation: [ˈɟørɟ ˈʃaːndor]; 21 September 1912 – 9 December 2005) was a Hungarian pianist and writer.

Sándor remained friends with Bartók throughout his life, and was one of only ten people who attended Bartók's funeral in 1945. Sándor played the premiere of Bartók's Piano Concerto No. 3 on 8 February 1946 with the Philadelphia Orchestra conducted by Eugene Ormandy in Philadelphia, Pennsylvania. The performance was repeated on 26 February 1946 by the same ensemble in Carnegie Hall, New York, and recorded for Columbia Masterworks in April 1946.