Mark Johnston

Mark Johnston may refer to:

• Mark Johnston (racehorse trainer) (born 1959), Scottish racehorse trainer
• Mark Johnston (historian) (born 1960), Australian historian, teacher and author
• Mark Johnston (American football) (born 1938), American football cornerback
• Mark Johnston (swimmer) (born 1979), freestyle swimmer from Canada
• Mark Johnston (philosopher), Australian philosopher
• Mark T. Johnston (born 1970), jockey in thoroughbred horse racing
• J. Mark Johnston (born 1962), member of the South Dakota Senate

See also

• Mark Johnson (disambiguation)