| Tamás Grossmann | |
| Nationality: | German |
| Birth Date: | 16 March 1997 |
| Birth Place: | Budapest, Hungary |
| Country: | Germany |
| Sport: | Canoe sprint |
| Event: | Kayaking |
| Show-Medals: | yes |
Tamás Grossmann (former Tamás Gecső) (born 16 March 1997) is a German sprint canoeist.
He participated at the 2018 ICF Canoe Sprint World Championships.[1]