| Alina Trepina | |
| Birth Date: | 16 September 1989 |
| Birth Place: | Baku |
| Discipline: | RG |
| Level: | Senior International Elite |
| Natlteam: | 2005-2008 (?) |
| Show-Medals: | yes |
Alina Trepina (born 16 September 1989) was an Azerbaijani group rhythmic gymnast. She represented her nation at international competitions.
She participated at the 2008 Summer Olympics in Beijing. She also competed at world championships, including at the 2005 World Rhythmic Gymnastics Championships.[1]