WTAC may refer to:

WTAC (FM) 89.7, a radio station in Burton, Michigan, United States WTAC-TV channel 16, a defunct television station in Flint, Michigan, United States WSNL 600 AM, a radio station in Flint, Michigan, United States that previously held the WTAC call sign WTAC (Pennsylvania) a Johnstown AM radio station from 1922 to 1926