Mats Jonas Eriksson (born 1967) is a Swedish politician, teacher and former member of the Riksdag, the national legislature.

A member of the Green Party, he represented Örebro County between October 2010 and November 2019.

[1] He was leader of the Green Group in the Riksdag five times: January 2015 to March 2015; May 2015 to December 2015; November 2016 to January 2018; September 2018 to February 2019; and July 2019 to November 2019.

[1] He was educated in Örebro and has degrees in mathematics, physics and religion; business administration and law; and teaching.

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