| Quim Costa | |
| Birth Place: | Badalona, Catalonia, Spain |
| Nationality: | Spanish |
| Height Cm: | 182 |
| Career Start: | 1974 |
| Career End: | 1997 |
| Coach Start: | 1992 |
| Coach End: | present |
| Career Position: | Point guard |
| Career Number: | 5 |
| Years1: | 1974–1982 |
| Team1: | Círculo Católico Badalona |
| Years2: | 1982–1983 |
| Team2: | FC Barcelona |
| Years3: | 1983–1986 |
| Team3: | Círculo Católico Badalona |
| Years4: | 1986–1990 |
| Team4: | FC Barcelona |
| Years5: | 1990–1992 |
| Team5: | CB Girona |
| Years6: | 1996–1997 |
| Team6: | Joventut Badalona (2 games) |
| Cyears1: | 1992–1994 |
| Cteam1: | FC Barcelona (assistant) |
| Cyears2: | 1994–1996 |
| Cteam2: | CB Girona |
| Cyears3: | 1998–1999 |
| Cteam3: | FC Barcelona B |
| Cyears4: | 1999–2001 |
| Cteam4: | FC Barcelona (assistant) |
| Cyears5: | 2002–2006 |
| Cteam5: | CB Ciudad de Huelva |
| Cyears6: | 2007–2008 |
| Cteam6: | CB Lucentum Alicante |
| Cyears7: | 2008 |
| Cteam7: | Spain national team (assistant) |
| Cyears8: | 2008–2011 |
| Cteam8: | Unicaja (assistant) |
| Cyears9: | 2012–2016 |
| Cteam9: | CB Peñas Huesca |
| Cyears10: | 2017–2022 |
| Cteam10: | Bàsquet Girona |
| Highlights: | As player:
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Joaquim Costa Puig (born 30 October 1957 in Badalona, Catalonia, Spain), commonly known as Quim Costa, is a retired Spanish professional basketball player, and a current professional basketball coach.
Costa played in 71 caps for the Spain national basketball team.