Grebenshchikov (Гребенщико́в) is a Russian surname. People with this surname include:
- A. V. Grebenshchikov (1880–1941), Soviet scholar of Tungusic languages
- George Grebenstchikoff (1883–1964), Russian writer
- Boris Grebenshchikov (born 1953), Russian rock musician
- Vladimir Grebenshchikov (born 1992), Kazakhstani ice hockey player