Genison Piacentini de Quadra, nickname Neno (born October 14, 1988 in Criciúma, Santa Catarina) is a professional Brazilian football player, who plays for Ipatinga Futebol Clube.
Genison Nenu began his career in Brazilian clubs. On 10 May 2010 joined Karpaty Lviv in Ukrainian Premier League on loan until December.