Adolf Frey was a Swiss footballer who played for FC Basel during the 1930s.
Frey joined Basel's first team in 1931.
He played his domestic league debut for the club in the away game on 6 September 1931 as Basel were defeated Lugano.
[1] He scored his first goal for his club on 7 May 1933 in the away game as Basel were defeated 6–3 by Biel-Bienne.
[2] Between the years 1931 and 1934 Frey played a total of seven games for Basel scoring a total of three goals.