WFYI may refer to:

• WFYI (TV), a television station (channel 21, virtual 20) licensed to serve Indianapolis, Indiana, United States
• WFYI-FM, a radio station (90.1 FM) licensed to serve Indianapolis, Indiana

• Kretinga Jurgis Pabreza gymnasium
• Kretinga Jurgis Pabrėža gymnasium
• Kretingale
• Kretinga Manor
• Kretkampis
• Kretschmann
• Kretschmer's Longbill
• Krettnich
• Kretzer Bach
• Kretzoiarctos beatrix
• Kretzulescu
• K. Reuben
• Kreuther Trennungsbeschluss
• Kreutzberg (disambiguation)
• Kreutzburg
• Kreutzer Etudes
• Kreutzer K-1 Air Coach
• Kreutzer K-2 Air Coach
• Kreutzer K-3 Air Coach
• Kreutzer K-5 Air Coach
• Kreutzer sonata
• Kreutzer T-6 Air Coach
• Kreutz group
• Kreutz Sungrazer comets
• Kreutz sungrazers