Lene Onsrud Retzius (born 4 January 1996) is a Norwegian pole vaulter.

[1] She became Norwegian champion in 2014, 2015, 2016, 2017 and 2019, and won silver medals in 2011 and 2018.

[2][3] Her personal best jump is 4.50 metres, achieved in May 2018 in Oslo.

Indoors she has 4.51 metres, achieved in August 2019 in Sandnes.

This biographical article relating to Norwegian athletics is a stub.