Séga Coulibaly (born 9 June 1996) is a professional footballer who plays as a defender for Championnat National club Châteauroux.

[3] On 2 August 2016, Coulibaly signed a one-year loan deal with CS Sedan Ardennes.

[4] He made his professional debut with Sedan on 5 August 2016 at US Avranches in the Championnat National.

[5] In January 2018, Coulibaly joined US Avranches on loan for the remainder of the 2018–19 season,[6] becoming an "essential" element of the team's survival in the 2018–19 Championnat National, according to coach Damien Ott.

[9] On 28 April 2021, Coulibaly signed a two-year deal with MLS side LA Galaxy.