Western Hockey League was created in 1966.
Western States Hockey League was created in 1994.
Western Women's Hockey League was created in 2004.
Western Pennsylvania Hockey League was created in 1896.
The only WHL I know of is the Western Hockey League, a junior league in western Canada. If you are referring to college hockey you probably mean the WCHA, the Western Collegiate Hockey Association.
Premier Hockey League was created in 2005.
Minor Hockey League was created in 2009.
Bulgarian Hockey League was created in 1949.
United Hockey League was created in 1991.
Malaysia Hockey League was created in 1987.
Midwest Hockey League was created in 2008.
Icelandic Hockey League was created in 1991.
Kontinental Hockey League was created in 2008.