Gaoussou Youssouf Siby
Gaoussou Youssouf Siby (born 15 April 2000) is a Guinean professional footballer who plays as a defender for the Guinée Championnat National club Hafia FC and the Guinea national team. References 

Living people
2000 births
Guinean men's footballers
Men's association football defenders
Guinea men's international footballers
2021 Africa Cup of Nations players
Guinée Championnat National players
Wakriya AC players
Hafia FC players