| Gary Buchanan | |
| Height Ft: | 6 |
| Height In: | 3 |
| Weight Lbs: | 205 |
| Nationality: | American |
| Birth Date: | 30 June 1980 |
| Birth Place: | St. Louis, Missouri |
| High School: | Valley Park (St. Louis, Missouri) |
| College: | Villanova (1999–2003) |
| Draft Year: | 2003 |
| Career Number: | 22 |
| Career Position: | Point guard / shooting guard |
| Career Start: | 2003 |
| Career End: | 2011 |
| Years1: | 2003–2004 |
| Team1: | Donar |
| Years2: | 2004–2006 |
| Team2: | Swans Gmunden |
| Years3: | 2006–2007 |
| Team3: | Donar |
| Years4: | 2008–2009 |
| Team4: | Gimnasia Indalo |
| Years5: | 2009–2010 |
| Team5: | Sionista |
| Years6: | 2010–2011 |
| Team6: | Odesa |
| Years7: | 2011 |
| Team7: | 9 de Julio de Río Tercero |
| Highlights: | |
Gary Buchanan (born June 30, 1980) is an American former professional basketball player. He played college basketball for Villanova University before starting a professional career. His jersey number was 22. Buchanan is from St. Louis, Missouri. In high school, he went to Valley Park. He played as a guard. In the 2010–11 season Buchanan played for BC Odesa.[1]