| Yauheni Seniushkin | |
| Birth Place: | Mazyr, Belarus |
| Currentteam: | Retired |
| Discipline: | Road |
| Role: | Rider |
| Amateuryears1: | 1998–1999 |
| Amateurteam1: | Casini–Vellutex |
| Proyears1: | 2000–2002 |
| Proyears2: | 2003 |
Yauheni Seniushkin (born 18 April 1977, in Mazyr) is a Belarusian former road cyclist. A professional from 2000 to 2003, he notably won the Trofeo Matteotti in 2000 and the Belarusian National Road Race Championships in 1999. He also rode in the 2000 Giro d'Italia, 2002 Giro d'Italia and the 2001 Vuelta a España.[1]