Dieter Erler (born 28 May 1939 in Glauchau; died 10 April 1998 in Chemnitz) was a German footballer.He began his footballing career with Chemie Glauchau in 1953.
He transferred to Wismut Gera for the 1957 season and then after two seasons moved to SC Wismut Karl-Marx-Stadt in January 1959.
In 1966–67 the team was crowned DDR-Oberliga champion.
Between 1959 and 1972 he played for SC Wismut Karl-Marx-Stadt and then FC Karl-Marx-Stadt.
During his career he gained between 1959 and 1968 47 international caps and scored 12 goals for East Germany.He was voted GDR footballer of the year in 1967.