| Sean Denison | |
| Position: | Power forward |
| Height Ft: | 6 |
| Height In: | 11 |
| Weight Lb: | 245 |
| Team: | Free agent |
| College: | Santa Clara (2003–2007) |
| Nationality: | Canadian |
| Birth Date: | 26 August 1985 |
| Birth Place: | Trail, British Columbia |
| Draft Year: | 2007 |
| Career Start: | 2007 |
| Years1: | 2007–2010 |
| Team1: | Tofaş S.K. |
| Years2: | 2010–2011 |
| Team2: | Eisbären Bremerhaven |
| Years3: | 2011–2012 |
| Team3: | Spartak Primorye |
| Years4: | 2012–2013 |
| Team4: | Ataman Rostov |
| Years5: | 2013–2014 |
| Team5: | CSM Oradea |
| Years6: | 2014–2015 |
| Team6: | Polski Cukier Toruń |
| Years7: | 2015–2016 |
| Team7: | SOCAR Petkim |
| Years8: | 2016–2019 |
| Team8: | CSM Oradea |
| Highlights: |
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Sean Morgan Denison (born August 26, 1985) is a Canadian professional basketball player. He ended up in seventh place with the Canada national men's basketball team at the 2007 Pan American Games in Rio de Janeiro, Brazil. A physics student at the Santa Clara University he played with the national development team at the 2004 Tournament of the Americas where Canada finished fourth.