Nikolai Efimov

Nikolai Yefimov is the name of the following people:

• Nikolai Alexejewitsch Eefimow (1897–1937), Ukrainian-Soviet officer and KomKor
• Nikolai Wladimirowitsch Eefimow (1910–1982), Soviet mathematician

This is a disambiguation page for differentiating between several terms identified with the same word.