Johnny Mitsias is a Greece international rugby league footballer who plays as a winger for the Batley Bulldogs in the RFL Championship.

Mitsias was born in Australia and is of Greek heritage.

[3] In 2022, Mitsias was named in the Greece squad for the 2021 Rugby League World Cup, the first ever Greek Rugby League squad to compete in a World Cup.

[4][5] In Feb 2024 it was reported that he had signed for Batley Bulldogs in the RFL Championship[6]