Lars Olden Larsen (born 17 September 1998) is a Norwegian professional footballer who plays as a winger or central midfielder for Dutch Eredivisie club NEC.

Growing up in Årvoll IL, he also made his senior debut on the fifth tier in 2014 before joining Vålerenga's youth setup.

After impressing here and representing Norway as a youth and U21 international, he transferred to a first-tier team in 2020, Mjøndalen.

[2] On 5 February 2022, Larsen signed a 3.5-year contract with Russian Premier League club Nizhny Novgorod.

[3] On 16 March 2022, Larsen suspended his contract with Nizhny Novgorod under a special FIFA rule introduced due to the fallout from the Russian invasion of Ukraine.