Harrison McCain, CC, ONB (3 November 1927 – 18 March 2004) was a Canadian businessman, co-founder, along with his three brothers of international frozen foods giant McCain Foods Limited.

Harrison Tyler may refer to:

Harrison Forbes (born May 6, 1969) is an animal behaviorist who is billed as a "celebrity pet expert". With a career spanning a quarter of a century, Harrison has hosted radio shows, television events, and authored a book all about animal care.

Kalae Harrison is an American baseball player from Kailua, Hawaii County, Hawaii that plays as a shortstop. He committed to play for the Texas A&M baseball team.