Peter Johnson (born May 31, 1959) is an American ice hockey coach and scout.
Johnson's first coaching experience was with the Bowling Green Falcons men's ice hockey team, where he was a member of the 1984 National Championship team.
From 1985 to 1988, he was an assistant coach with the Cornell Big Red men's ice hockey team.
He later served as a scout for the Toronto Maple Leafs for nine years.
During the 2009–2010 season he served as an assistant coach with the Wisconsin Badgers women's ice hockey team after the coaching staff was re-shuffled while his brother, Mark, took a leave of absence in order to coach the United States women's national ice hockey team in the 2010 Winter Olympics.