Osaka (surname) explained
Osaka or Ōsaka is a Japanese surname that may refer to
- , Japanese writer
- , Japanese animator, character designer and illustrator
- Mari Osaka (born 1996), Japanese tennis player, sister of Naomi
- , Japanese Communist
- , Japanese pastor, theologian and newspaper columnist
- Naomi Osaka (born 1997), Japanese tennis player, sister of Mari
- , Japanese manga artist
- , Japanese voice actor and radio personality
- Fictional characters
