WCHA could refer to:

Ice hockey

• Western Collegiate Hockey Association, an NCAA Division I ice hockey-only college athletic conference, commonly known as the WCHA.
• WCHA Final Five, playoff championship of the Western Collegiate Hockey Association.

Radio

• WCHA (AM), a radio station broadcasting at 800 kHz on the AM band, licensed to Chambersburg, Pennsylvania.

Computer programming

• wchar.h, computer programming term for a header file.
• Wchar t, also known as wide character, a type of computer character datatype.

This disambiguation page lists articles associated with the title WCHA.
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