Willem Davnis Louis Didier Geubbels (born 16 August 2001) is a French professional footballer who plays as forward for Swiss club St.

He made his first team debut on 23 September 2017 in a 3–3 home draw against Dijon in Ligue 1.

[5][6][7] On 7 December, Geubbels came on for an injured Maxwel Cornet in the 45+1' minute of a 1–0 away loss to Atalanta in the Europa League.

[12] He scored his first goal for the club on 2 January 2022 in the Coupe de France against Vitré.

[16] Geubbels was born in France to a Dutch father, and a Central African Republic mother.