John Dennis Meyer (born April 8, 1950) is an American former professional football player who was a defensive back.
An All-American defensive back at Arkansas State, Meyer signed with the Pittsburgh Steelers in 1973, playing safety and punt returner for the team.
He was cut before the 1974 season and signed with the Portland Storm of the World Football League (WFL).
He was promoted to defensive coordinator and, in 1992, he replaced Adam Rita as head coach of the Argonauts.
In 2007, he was a defensive coach for the Cherokee High School Warriors of Canton, Georgia, under the head leadership of Brian Dameron.