WCOM

WCOM may refer to:


 * WCOM-FM, a radio station (90.7 FM) licensed to serve Batavia, New York, United States
 * WCOM-LP, a radio station (103.5 FM) licensed to serve Chapel Hill, North Carolina, United States
 * WCGP, a radio station (89.3 FM) licensed to serve Silver Creek, New York, which held the call sign WCOM-FM from 2010 to 2023
 * WMFD-TV, a television station (channel 12/virtual 68) licensed to serve Mansfield, Ohio, United States, which held the call sign WCOM-TV from 1987 to 1989
 * MCI Inc., successor to WorldCom, whose stock symbol used to be WCOM