WFDL-FM (97.7 FM) is a commercial radio station broadcasting an adult contemporary format. Licensed to Lomira, Wisconsin, United States, the station serves the Fond du Lac area. The station is currently owned by Terry Holzmann, through licensee Radio Plus, Inc., and features programming from Westwood One.

The station was assigned the call sign WFDL on June 26, 1990. On October 14, 2002, the station added the "-FM" suffix, concurrent with an AM sister station taking on the WFDL call sign.