Aleksandr Mezentsev
- Title: Aleksandr Mezentsev
- Popularity: 0.4
- Known For: Acting
- Birthday: 1951-08-28
- Place of Birth: Pevek, Chaunsky District, Chukotka National Okrug, Khabarovsk Krai, RSFSR, USSR [now Chaunsky District, Chukotka Autonomous Okrug, Russia]
- Homepage:
- Also Known As: Aleksandr Valentinovich Mezentsev