| Nationality: | Russian |
| Birth Date: | 21 June 1992 |
| Birth Place: | Barnaul, Russian SFSR |
| Country: | Russia |
| Sport: | Taekwondo |
| Event: | Lightweight (74 kg) |
| Show-Medals: | yes |
Albert Aleksandrovich Gaun (Russian: Альберт Александрович Гаун; born 21 June 1992 in Barnaul) is a Russian taekwondo practitioner.