WDAF may refer to:
- WDAF-TV, a television station (channel 4) licensed to Kansas City, Missouri, United States
- WDAF-FM, a radio station (106.5 FM) licensed to Liberty, Missouri, United States
- KCSP (AM), a radio station (610 AM) licensed to Kansas City, Missouri, United States, used WDAF callsign from 1922–2003
- KUDL (AM), a radio station (1660 AM) licensed to Kansas City, Missouri, briefly used WDAF callsign in 2007