Lea Myren (born April 21, 2001) is a Norwegian actress and fashion model. She gained recognition for her role as Maya in NRK's drama series Jenter (2013–2015; 2018). Later, she played Jeanette in NRK's sitcom It's All Relatives (from 2020) and Monica Larsen in TV 2's drama series Kids in Crime (from 2022). In 2025, she portrayed Elvira in The Ugly Stepsister, which premiered at the Sundance Film Festival.

She was born in Elverum, Norway, and grew up in Hamar and Oslo. Myren studied drama at Hartvig Nissen School, graduating in 2020, and later pursued physical theater at L'École Internationale de Théâtre Jacques Lecoq in Paris.