Tormod Kjellsen
Tormod Kjellsen was a Norwegian footballer from Larvik. He played for his local club Larvik Turn.
He made his debut for the Norway national football team on 11 September 1910 in a 4-0 defeat to Sweden in Kristiania. Kjellsen was the only player in the Norwegian squad to be at a team from outside the capital. His only other international cap was on 14 September 1913 in a 1-1 friendly draw against Russia in Moscow.
Kjellsen was aged 15 years and 351 days on his international debut. He held the record as the youngest full Norwegian international for over a century until it was broken by Martin Ødegaard on 27 August 2014.