2010 FIBA World Championship squads
The 2010 FIBA World Championship included 24 teams that competed in Turkey between August 28 and September 12, 2010. Each team selected a squad of 12 players for the tournament. Final squads for the tournament were due on August 26, two days before the start of competition.
Angola and the United States were the only teams made up of entirely domestic players. Slovenia and Canada were the only teams composed entirely of players playing outside the domestic league, although at the time of the tournament Canada had no pro league exclusive to the country, instead competing in several U.S.-Canada cross-border professional and semi-professional leagues. Forty-one National Basketball Association players were selected to compete in the tournament, the most of any league. In all, thirty countries had at least one player from their league system participate in the tournament.
Group A
Angola
Head coach: Luís MagalhãesArgentina
Head coach: Sergio HernándezAustralia
Head coach: Brett BrownGermany
Head coach: Dirk BauermannJordan
Head Coach: Mário PalmaSerbia
Head Coach: Dušan IvkovićGroup B
Brazil
Head coach: Rubén MagnanoCroatia
Head coach: Josip VrankovićIran
Head coach: Veselin MatićSlovenia
Head coach: Memi BečirovičTunisia
Head coach: Adel TlatliUnited States
Group C
China
Head coach: Bob DonewaldIvory Coast
Head coach: Randoald DessarzinGreece
Head coach: Jonas KazlauskasPuerto Rico
Head coach: Manolo CintrónRussia
Head coach: / David BlattTurkey
Head coach: / Bogdan TanjevićGroup D
Canada
Head coach: Leo RautinsFrance
Head coach: Vincent ColletLebanon
Head coach: / Tab BaldwinLithuania
Head coach: Kęstutis KemzūraNew Zealand
Head coach: / Nenad VučinićSpain
Head coach: Sergio ScarioloPlayer statistics
The following tables list the player participation by national domestic league systems and the most represented clubs at the time of the tournament. League totals include players playing in all levels of each country's basketball league system. Whenever possible, links go to the highest professional league of the associated country.The United States' total includes 41 professional NBA players, seven amateur NCAA players, and one amateur NJCAA player.
The total for Australia includes four players on the New Zealand squad who played for the New Zealand Breakers, a team that has competed in Australia's National Basketball League since 2003. For consistency, the New Zealand total includes only players who competed in that country's National Basketball League.
;Player representation by national domestic league
| Country | Players | Outside national squad |
 United States | 49 | 37 |
 Spain | 31 | 22 |
 Greece | 19 | 10 |
 Russia | 17 | 6 |
 Turkey | 17 | 9 |
 Germany | 14 | 5 |
 Angola | 12 | 0 |
 China | 12 | 2 |
 France | 12 | 6 |
 Iran | 12 | 2 |
 Jordan | 11 | 0 |
 Italy | 9 | 9 |
 Lebanon | 9 | 1 |
 Tunisia | 9 | 0 |
 Australia | 8 | 6 |
 Argentina | 7 | 1 |
 Brazil | 7 | 0 |
 Lithuania | 6 | 1 |
 New Zealand | 5 | 0 |
 Puerto Rico | 5 | 1 |
 Serbia | 5 | 3 |
 Croatia | 3 | 0 |
 Poland | 2 | 2 |
 Côte d'Ivoire | 1 | 0 |
 Finland,  Israel,  Latvia, Morocco,  Switzerland,  UAE | 6 | 6 |
| Total | 288 | 129 |
;Player representation by club
| Players | Clubs |
| 9 | Panathinaikos |
| 7 | Primeiro de Agosto,  Zain, Efes Pilsen |
| 6 | Real Madrid |
| 5 | Olympiacos, Regal FC Barcelona, Power Electronics Valencia, Fenerbahçe Ülker |
| 4 |  Al-Riyadi,  New Zealand Breakers, Khimki, CSKA Moscow, Žalgiris |
| 3 | Recreativo Libolo,  Toronto Raptors,  Guangdong Southern Tigers, Applied Science University, Champville SC, Dynamo Moscow, Caja Laboral, Bizkaia Bilbao Basket, ÉS Sahel, Stade Nabeulien, Milwaukee Bucks, Portland Trail Blazers, Oklahoma City Thunder, Gonzaga University, Universo de Brasília |