The Central Ontario Hockey League (COHL) was a highly competitive Intermediate ice hockey league in the central Grey County area of Ontario, Canada until the late 1970s.
The league was originally sanctioned by the Ontario Hockey Association, but later the Western Ontario Athletic Association incorporated it into their WOAA Senior Hockey League.
The COHL was a Southwestern Ontario Intermediate level league.
The top team in the league was Dromore, followed by Badjeros, Dundalk, Priceville, El-Ron, Flesherton, and Markdale.
They jumped to the Ontario Hockey Association Senior ranks in 1980, and the rest of the league was absorbed by the WOAA.