Rostislav Plyatt
- Title: Rostislav Plyatt
- Popularity: 2.626
- Known For: Acting
- Birthday: 1908-12-13
- Place of Birth: Rostov-on-Don, Don Voisko Oblast, Russian Empire [now Rostov Oblast, Russia]
- Homepage:
- Also Known As: Rostislav Plyatt, Ростислав Плятт, Rostislav Yanovich Plyatt, R.Ya. Plyatt, R. Plyatt, Ростислав Янович Плятт , Р. Плятт