Romain Sans (born 19 March 1999) is a French professional footballer who plays as a defender for Lahti in Ykkösliiga.
Sans made his professional debut with Sochaux in a 1âÂÂ0 Ligue 2 win over FC Lorient on 22 December 2018.
On 17 June 2021, he joined Châteauroux for the term of two seasons. On 31 January 2023, Sans was loaned to Concarneau.
On 28 March 2025, Sans joined Finnish Ykkösliiga club Lahti.