Mattias Erik Johansson (born 16 February 1992) is a Swedish professional footballer who plays as a right back for Greek Super League 2 club Niki Volos.

Starting his career with Kalmar FF in 2009, he went on to play professionally in the Netherlands, Greece, Turkey, and Poland before returning to Sweden in 2024.

[2] On 1 August 2017, Johansson, who had been released by AZ Alkmaar, moved to Super League Greece club Panathinaikos.

On 24 November 2018, Johansson scored a goal in a 5–1 home win game against struggling Apollon Smyrnis.

[6] On 27 March 2024, Johansson signed a short-term deal with Swedish side IFK Göteborg until 31 July 2024.