Ioannis Gelios (Greek: Ιωάννης Γκέλιος; born 24 April 1992) is a Greek professional footballer who plays as a goalkeeper for Super League club Athens Kallithea.

[1] Ioannis Gelios was under contract with the professionals of FC Augsburg for eight years, but did not play a single minute in a competitive game.

It was only when he switched to Hansa Rostock that he became a regular goalkeeper.

[2] He became one of the best goalkeepers in the third division and Holstein Kiel offered him a three years contract in the summer of 2019.

He conceded 42 goals and four times 'kept' his home clean.