This is a list of players named to participate in the men's basketball competition at the Games of the XXX Olympiad.
Group A Argentina The following is the Argentina roster in the men's basketball tournament of the 2012 Summer Olympics.
France The following is the France roster in the men's basketball tournament of the 2012 Summer Olympics.
Lithuania The following is the Lithuania roster in the men's basketball tournament of the 2012 Summer Olympics.
Nigeria The following is the Nigeria roster in the men's basketball tournament of the 2012 Summer Olympics.
Tunisia The following is the Tunisia roster in the men's basketball tournament of the 2012 Summer Olympics.
United States
The following is the United States roster in the men's basketball tournament of the 2012 Summer Olympics.
| style="vertical-align:top;" | Head coach Mike Krzyzewski Assistant coach(es) Jim Boeheim Mike D'Antoni Nate McMillan Jerry Colangelo (executive director)
Legend Club – describes lastclub before the tournament Age – describes ageon 29 July 2012
Group B
Australia The following is the Australia roster in the men's basketball tournament of the 2012 Summer Olympics.
Brazil The following is the Brazil roster in the men's basketball tournament of the 2012 Summer Olympics.
China
The following is the China roster in the men's basketball tournament of the 2012 Summer Olympics.
Great Britain The following is the Great Britain roster in the men's basketball tournament of the 2012 Summer Olympics.
Russia The following is the Russia roster in the men's basketball tournament of the 2012 Summer Olympics.
Spain The following is the Spain roster in the men's basketball tournament of the 2012 Summer Olympics.
References