Ivanovsky (masculine), Ivanovskaya (feminine), or Ivanovskoye (neuter) are forms of a Russian adjective derived from the first name Ivan.
It may refer to:
- Ivanovsky (surname)
Ivanovsky (; masculine), Ivanovskaya (; feminine), or Ivanovskoye (; neuter) is the name of several rural localities in Russia.
Ivanovsky (masculine), Ivanovskaya (feminine) is a Russian-language surname. It may refer to:
- Dmitri Ivanovsky (1864–1920), Russian biologist
- Lyubov Ivanovskaya (born 1989), professional Russian triathlete
- Oleg Ivanovsky (1922-2014), Soviet spacecraft designer
- Roman Ivanovsky (born 1977), Russian breaststroke swimmer