Oikawa
Oikawa is a Japanese surname. Notable people with the surname include:
- Ataru Oikawa, Japanese film director
- Azusa Oikawa, Japanese fencer
- Fumihiro Oikawa, Japanese figure skater and journalist
- Koshirō Oikawa, Imperial Japanese Navy admiral
- Nao Oikawa, Japanese actress, television personality and AV idol
- Okuro Oikawa, Japanese astronomer
- Seijin Oikawa, Japanese motorcycle racer
- Shihori Oikawa, Japanese field hockey player
- Takuma Oikawa, Japanese shogi player
- Oikawa Teruhisa, Japanese sumo wrestler
- Yūya Oikawa, Japanese speed skater
Fictional characters
- Hazuki Oikawa, a character in the manga series
- Nazuna Oikawa, a character in the anime film Fireworks
- List of Haikyu!! characters, a character in the manga series Haikyu!!
- Tsurara Oikawa, a character in the manga series Nurarihyon no Mago
- Yukio Oikawa, a character in the anime series Digimon Adventure
