KDIF may refer to:

• KDIF-LP, a low-power radio station (102.9 FM) licensed to serve Phoenix, Arizona, United States
• KFOO (AM), a radio station (1440 AM) licensed to serve Riverside, California, United States, which held the call sign KDIF from 1986 to 2010

• Henry Freulich
• Henry Frewen LeFanu
• Henry Freydenberg
• Henry Frick
• Henry Friedrich Carl Metelmann
• Henry Fry (1826-1896)
• Henry Fry (merchant)
• Henry Fry (politician)
• Henry Frères
• Henry Frémart
• Henry F. Schulte
• Henry F. Skerritt
• Henry Fuchs (disambiguation)
• Henry Fuller (cyclist)
• Henry Funkhouser Farm and Log House
• Henry F. Urban
• Henry Furlow Owsley III
• Henry Furneaux
• Henry Furnese
• Henry Furnese (disambiguation)
• Henry Furniture Store Building
• Henry Fusili
• Henry F. Vaughan
• Henry F. Wagner
• Henry Fynn