Nikolaos "Nikos" Zisis (alternate spelling: Zissis; Greek: ?????a?? "?????" ??s??; born August 16, 1983) is a Greek professional basketball player for Joventut Badalona of the Spanish Liga ACB.
At a height of 1.97 m (6'5 ?3/4") tall, he plays at both the point guard and shooting guard positions.
During his senior men's playing career, Zisis won the 2008 EuroLeague championship, while a member of CSKA Moscow.
Zisis also won 9 national league championships in various European domestic leagues (four Italian League titles, two Russian League titles, two German League titles, and one Greek League title).
In addition to that, he also won 8 national cup titles (four Italian Cups, two German Cups, one Russian Cup, and one Greek Cup).
Two of his club teams, XAN Thessaloniki and Brose Bamberg, retired his team jerseys.
As a member of the senior Greek national basketball team, Zisis won the gold medal at the 2005 EuroBasket, the silver medal at the 2006 FIBA World Championship, and the bronze medal at the 2009 EuroBasket.