WJAC may refer to:

• WJAC-TV, an NBC–affiliated station located in Johnstown, Pennsylvania
• The former call sign, or a derivative thereof the following stations:
  • WKGE, a radio station (850 AM) in Johnstown previously known as WJAC (AM)
  • WKYE, a radio station (96.5 FM) in Johnstown previously known as WJAC-FM
• World Junior A Challenge, an international ice hockey tournament
• Women's Junior Air Corps

This disambiguation page lists articles associated with the title WJAC.
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