Nathalie Blomqvist (born 20 April 2001) is a Finnish middle and long distance runner.

[1] A member of IK Falken, she was predominantly a 1500 metres runner before transitioning to include longer distances.

[2] She competed at the 2022 World Athletics Championships in Eugene, Oregon in the 1500 metres, running a time of 4:11.98.

[4] In December 2023 she won the bronze medal at the 2023 European Cross Country Championships in the under-23 age category.

[8] In May 2024, Blomqvist broke the national record in the 3000 meters whilst competing in the 2024 Diamond League event in Oslo.