The Russian Mixed Doubles Curling Cup (Russian: Кубок России по кёрлингу среди смешанных пар, Кубок России по кёрлингу в дисциплине дабл-микст) are the annual national curling tournament for mixed doubles curling in Russia.

It has been held annually since 2008 (usually in August and/or September, it's an opening event in Russian mixed doubles season), organized by Russian Curling Federation.

As of 2023, the event consisted of twenty teams participating in a preliminary round robin and a single-knockout playoff.