Alexei Semenov
Alexei Semjonow (Russian Алексей Семёнов , English Alexei Semenov ) is the name of the following people:
- Alexei Anatoljewitsch Semjonow (* 1981), Russian ice hockey player
- Alexei Iwanowitsch Semjonow (1893–1951), Soviet-Russian lieutenant general
- Alexei Valeryevich Semyonov (* 1986), Russian ice hockey goalkeeper
