Dubinin (Russian: Дубинин, masculine), or Dubinina (Дубинина, feminine), is a Russian surname originating from the noun dubina (cudgel), which characterized stubborn and strong men.
[1] Its alternative and less common spelling is Dubynin (Russian: Дубынин, masculine) or Dubynina (Дубынина, feminine).
Notable people with the surname include: