Léo Lacroix (born 27 February 1992) is a Swiss professional footballer who plays as a defender for Saudi Arabian club Al-Jabalain.

Lacroix joined Basel's first team in the winter break of their 2017–18 season under head coach Raphaël Wicky.

Lacroix played his domestic league debut for the club in the away game in the Stockhorn Arena on 10 February as Basel won 2–0 against Thun.

[8] On 13 May 2024, his contract was terminated by mutual consent,[9] a day after a 1–3 loss to Hermannstadt, resulting in FC U Craiova's last-place finish and relegation to the second division.

[12][13] He got his first call up to the senior Switzerland side for the 2018 FIFA World Cup qualifiers against Hungary and Andorra in October 2016.