WD may refer to:
WDJT-TV, virtual channel 58 (UHF digital channel 46), is a CBS-affiliated television station in Milwaukee, Wisconsin, United States.
WDIV-TV virtual channel 4 (UHF digital channel 45) is an NBC-affiliated television station located in Detroit, Michigan, United States.
WDAF-TV, virtual channel 4 (UHF digital channel 34), is a Fox-affiliated television station licensed to Kansas City, Missouri, United States and also serving Kansas City, Kansas.
The WD TV is a consumer device produced by Western Digital that plays videos, images, and music from USB drives.
WD-40 is the trademark name of a penetrating oil and water-displacing spray. The spray is manufactured by the San Diego, California–based WD-40 Company.
WDSU, virtual channel 6 (UHF digital channel 43), is an NBC-affiliated television station located in New Orleans, Louisiana, United States.
WDTN, virtual channel 2 (UHF digital channel 50), is an NBC-affiliated television station licensed to Dayton, Ohio, United States.
WDCA, channel 20, is a MyNetworkTV owned-and-operated television station in the American capital city of Washington, D.C.