Lars Mejern Larsson (born 31 December 1965) is a Swedish Social Democratic politician who has been a member of the Riksdag since 2006.

[1] In 1985 he was employed as a postman in Tomteboda and Karlstad, he stopped working as a mail carrier in 1987.

He started working as a joiner the same year for the Karlstad-based company Siab [sv] until 1995.

[1] He was later employed as an ombudsman for the construction company Bygg 29:an based in Värmland County from 1995 until 2006.

[1] After the 2018 general election he became a member of the Cultural Affairs Committee along with joining the Swedish delegation to the Nordic Council, a position he was previously an alternate for (July 2015 until October 2018).