| Greg Brunner | |
| Number: | 8 |
| Position: | Power forward |
| Height Ft: | 6 |
| Height In: | 7 |
| Weight Kg: | 115 |
| Birth Date: | 1983 6, mf=yes |
| Birth Place: | Charles City, Iowa |
| Nationality: | American / Swiss |
| High School: | Charles City (Charles City, Iowa) |
| College: | Iowa (2002–2006) |
| Draft Year: | 2006 |
| Career Start: | 2006 |
| Career End: | 2014 |
| Years1: | 2006–2007 |
| Team1: | Verviers-Pepinster |
| Years2: | 2007–2008 |
| Team2: | Telindus Oostende |
| Years3: | 2008 |
| Team3: | Ironi Nahariya |
| Years4: | 2008–2009 |
| Team4: | Biella |
| Years5: | 2009–2010 |
| Team5: | Sutor Montegranaro |
| Years6: | 2010–2011 |
| Team6: | Benetton Treviso |
| Years7: | 2011–2012 |
| Team7: | Sutor Montegranaro |
| Years8: | 2012 |
| Team8: | Cantù |
| Years9: | 2012–2014 |
| Team9: | Reggiana |
Greg Brunner (born June 15, 1983) is a former American-Swiss basketball player.
Brunner signed with Grissin Bon Reggio Emilia in 2012.[1]
From 2010 until 2014, Brunner played for the Swiss national basketball team.