Marika Lejon (born 3 October 1984 in Stavanger) is a Norwegian composer and singer.

She was educated at University of Oslo in Media Studies, and completed a master's degree autumn 2010.

She was also educated nutritionist at Norges Idrettshøgskole and webmaster at Gjøvik University College.

From 2014 to 2015 Marika Lejon worked as an editor for Gymgrossisten Magazine (CDON Group).

In 2011 she participated for the second time in the Melodi Grand Prix with the self-composed song "Hungry for You (Gipsy Dance)", but didn't get to the finals.