Stepanov (Степанов) is a common Russian and Serbian surname. Notable people with the surname include:
- Aleksei Stepanov (b. 1977), Russian footballer
- Aleksandr Stepanov (disambiguation), several people
- Alexander Stepanov, designer of the C++ Standard Template Library
- Alexey Stepanov, Russian painter
- Andrei Stepanov (footballer) (1979), Estonian footballer
- Fyodor Stepanov (1913–1986), Soviet aircraft pilot and Hero of the Soviet Union
- Georgy Stepanov, Russian philologist
- Igors Stepanovs, Russophone-Latvian footballer
- Konstantin Stepanov (1922–1999), Soviet army officer and Hero of the Soviet Union
- Marko Stepanov (1952), Yugoslav conceptual artist, now resident in London
- Mikhail Stepanov (1920–1952), Soviet aircraft pilot and Hero of the Soviet Union
- Milan Stepanov, Serbian soccer player
- Nikita Stepanov (1913–1953), Soviet soldier and Hero of the Soviet Union
- Nikolay Stepanov, Russian graphic artist
- Oleg Stepanov (polymath), world-renowned expert on mind sports
- Oleg Stepanov (judoka), Soviet judoka
- Onufriy Stepanov, an explorer of the Russian Far East
- Pavel Stepanov, Russian geologist and academician
- Sergei Stepanov, Russian footballer
- Sergei Stepanov (politician), Russian statesman
- Vasily Stepanov, Russian politician
- Vasilijs Stepanovs, Latvian weightlifter
- Vasiliy Stepanov (disambiguation), multiple people
- Varvara Stepanova, Russian avant-garde artist
- Vladimir Stepanov, Russian physicist
- Vladimir Ivanovich Stepanov, Russian dancer
- Vyacheslav Stepanov, Russian mathematician
- Yevgeny Stepanov (1911–1996), Soviet aircraft pilot and Hero of the Soviet Union
| This page or section lists people with the surname Stepanov. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. |