Ionov
Ionow (Russian Ионов) or Ionowa (feminine form) is the family name of the following people:
- Alexei Sergejewitsch Ionow (* 1989), Russian football player
- Anatoly Semjonowitsch Ionow (1939–2019), Russian ice hockey player
- Marija Ionowa (* 1978), Ukrainian politician
- Natalja Iljinitschna Ionowa (* 1986), Russian pop singer
- Sergei Dmitrijewitsch Ionow (* 1962), Russian chess player and trainer
- Vyacheslav Nikolajewitsch Ionow (1940–2012), Soviet canoeist
