Alexander Ivanov may refer to:
- Alexander Ivanov (art collector) (born 1962), Russian art collector, art dealer and businessman
- Alexander Ivanov (wrestler), Russian amateur Olympic wrestler
- Alexander Ivanov (boxer), Russian boxer
- Alexander Andreyevich Ivanov (1806–1858), Russian painter
- Aleksandr Igorevich Ivanov (born 1988), Russian footballer
- Alexander Ivanov (chess player) (born 1956), Russian-born American chess player
- Aleksandr Ivanov (footballer) (1928–1997), Soviet footballer
- Alexandr Ivanov (weightlifter) (born 1989), Russian weightlifter
- Alexandr Ivanov (athlete) (born 1982), Russian javelin thrower
- Alexander Ivanov-Kramskoi (1912–1973), Russian classical guitarist
- Alexander Ivanov (speedway rider), Russian motorcycle speedway rider
- Aleksandr Nikolayevich Ivanov (born 1987), Russian footballer
- Aleksandr Sergeyevich Ivanov (born 1985), Russian footballer
- Aleksandr Yakovlevich Ivanov (born 1990), Russian footballer
- Oleksandr Ivanov (born 1965), Soviet and Ukrainian football player and coach