John Howard David "Jack" McGaw (May 22, 1936 – October 18, 2012) was a Canadian journalist and radio operator. He was a cohost of the consumer newsmagazine Live It Up! in the early 1980s, and subsequently produced and hosted freelance documentary programming.
In the mid-1990s, McGaw launched a tourist information radio station on Vancouver Island. He subsequently moved to Halifax in 2001, and operated that city's CIRH-FM, and similar stations in the Information Radio network in locations across Canada.