Alexander Alexandrov
Alexander Alexandrov or Aleksandr Aleksandrov may refer to:
- Aleksandr Aleksandrov (mathematician), Russian mathematician and physicist
- Alexander Andreevich Alexandrov, Russian military officer and writer
- Aleksandr Pavlovich Aleksandrov, Russian cosmonaut
- Aleksandr Panayotov Aleksandrov, Bulgarian cosmonaut
- Alexander Vasilyevich Alexandrov, Russian composer
- Aleksandar Aleksandrov (footballer, born 1975), known as Alex, Bulgarian footballer
- Aleksandar Aleksandrov (footballer, born April 1986), Bulgarian footballer
- Aleksandar Aleksandrov (footballer, born July 1986), Bulgarian footballer
- Aleksandar Aleksandrov (footballer, born 1994), Bulgarian footballer
- Aleksandar Aleksandrov (rower), Azerbaijani rower
- Aleksandar Aleksandrov (boxer), Bulgarian Olympic boxer
- Alexander Alexandrov (gymnastics coach), Russian gymnastics coach
- Aleksandar Aleksandrov (volleyball), Bulgarian Olympic volleyball player