- Source: CSFL
CSFL may refer to:
Central States Football League, a former NAIA football conference
Central States Football League (1948–1953), a minor professional American football league in which the Racine Raiders played
Central States Football League (1962–1975), a minor professional American football league in which the Racine Raiders played
Collegiate Sprint Football League, one of two governing bodies for sprint football, an American football variation
Cerebrospinal fluid leak