Basketball at the 2012 Summer Olympics – Men's team rosters

This is a list of players named to participate in the men's basketball competition at the Games of the XXX Olympiad.

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)

club before the tournament on July 29, 2012
 * Legend:
 * Club – describes last
 * Age – describes age
 * }

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
<section begin=CHN /> The following is the China roster in the men's basketball tournament of the 2012 Summer Olympics.

<section end=CHN />

Great Britain
<section begin=GBR />The following is the Great Britain roster in the men's basketball tournament of the 2012 Summer Olympics.

<section end=GBR />

Russia
<section begin=RUS />The following is the Russia roster in the men's basketball tournament of the 2012 Summer Olympics.

<section end=RUS />

Spain
<section begin=ESP />The following is the Spain roster in the men's basketball tournament of the 2012 Summer Olympics.

<section end=ESP />