Union Sportive du Littoral de Dunkerque is a football club based in Dunkirk, France.

The club colours are white and blue, and home matches are played at the Stade Marcel-Tribut.

[citation needed] The club was promoted to Ligue 2 in 2020, when the 2019–20 Championnat National season ended prematurely, due to the COVID-19 pandemic.

This assured second place in the table and secured promotion to Ligue 2 for the 2023–24 season after a one-year absence.

Note: Flags indicate national team as defined under FIFA eligibility rules; some limited exceptions apply.