KDFL may refer to:

Broadcasting KDFL, a radio station in Livermore, California, United States: see Classical California KFWY, a radio station in Sumner, Washington, United States, that used the call sign KDFL from 1965 to 1980 KLAY, a radio station in Lakewood, Washington, United States, that used the call sign KDFL in 1990

Sports Kampala and District Football League, a football league in Uganda Big Rivers Football League, a football league in the Northern Territory, Australia, formerly known as the Katherine District Football League Kyabram District Football Netball League, a football league in Victoria, Australia, formerly known as the Kyabram District Football League

Other Düsseldorf-Flingern station (DS100 code: KDFL)