Ioannis "John" Limniatis (Greek: Ιωάννης "Τζον" Λημνιάτης; born 24 June 1967) is a retired professional soccer player who played as a midfielder.

After a brief spell in the United States on loan with Charleston Battery, Limniatis returned to the Impact playing 24 more games in the 2000–01 season.

Liminatis played both outdoors in the A-League and indoors in the National Professional Soccer League both with the Impact and the Kansas City Attack in 1995–96.

Limniatis made his debut for Canada in a September 1987 friendly match against El Salvador, He earned a total of 44 caps, scoring 1 goal.

His final international game was a March 1997 World Cup qualification match against the United States.