Namesakes
Nobel Prize Winners:
1 chemistry
(chemistry) Nikolay Semyonov 1956 
Notable Athletes:
1 soccer
(soccer) Andrei Semyonov 1989-
Notable Scientists and Inventors:
1 physicist
Nikolay Semyonov 1896-1986
Olympic Medalists:
1 silver, 1 silver/bronze
(silver) Mikhail Semyonov 1956; 1960 basketball
(silver/bronze) Vladimir Semyonov 1960; 1964; 1968 water polo