Stanis Idumbo Muzambo (born 29 June 2005) is a professional footballer who plays as an attacking midfielder or left midfielder for club Monaco. Born in France, he is a youth international for Belgium.
Stanis Idumbo Muzambo was born in Melun, France, but played his youth football in Belgium, between Club Brugge and KAA Gent, spending 4 years with the latter before moving to the Netherlands aged 16. He is of DR Congolese descent.
Idumbo Muzambo joined the Ajax Youth Academy on the summer 2021, from Gent.
After a season with Ajax where he already played its first games with the higher age group, he started to impress with his goals and assists record in 2022âÂÂ23, in the and the Youth League.
Idumbo Muzambo made his professional debut for Jong Ajax on 6 January 2023 in an Eerste Divisie game against FC Eindhoven.
In January 2024, he joined Sevilla Atlético on a deal until June 2028. Later that year, he featured for Sevilla, scoring his first goal in a 5âÂÂ1 away defeat against Barcelona on 20 October.
On 30 August 2025, Idumbo signed a five-year contract with Monaco in Ligue 1. For his first game for his new team, he gave an assist for his teammate George Ilenikhena in a 5âÂÂ2 victory over Metz. On 31 January 2026, he netted his first goal for the club in a 4âÂÂ0 win over Rennes.
Stanis Idumbo Muzambo is a youth international with Belgium, having played the 2022 European Championship with Belgium under-17s, scoring two goals during the tournament. By 2022, he was a captain with Belgium under-18s.
Mainly playing as an attacking midfielder, and sometimes as a winger, he is described as a "creative and spectacular" player.