Gerald Wayne Dillon (born May 25, 1955) is a Canadian former professional ice hockey player.

He was chosen 12th overall by the New York Rangers in the 1975 NHL amateur draft after he had already played two seasons in the WHA for the Toronto Toros, recording 95 points in 1974-75.

He had been one of the first underage players to sign with a WHA team prior to becoming eligible for the NHL amateur draft.

Dillon was forced into earlier retirement due to hindered performance as a result from injuries.

His brother, Gary Dillon, played briefly in the NHL as a centre for the Colorado Rockies.