Rina Grishina
- Title : Rina Grishina
- Popularity : 7.5
- Known For : Acting
- Birthday : 1987-08-16
- Place of Birth : Naro-Fominsk, Moskovskaya oblast, RSFSR, USSR [now Russia]
- Homepage :
- Also Known As : Рина Гришина, Ekaterina Grishina, Rina Gishina, Rina, Ekaterina Nikolaevna Grishina