Grigoriy Koltunov
- Title: Grigoriy Koltunov
- Popularity: 0.325
- Known For: Writing
- Birthday: 1907-09-06
- Place of Birth: Odessa, Russian Empire
- Homepage:
- Also Known As: Qriqori Koltunov, Григорій Колтунов, Hryhoriy Koltunov, Григорий Колтунов, Г. Колтунов