Hosoi
Hosoi is a Japanese surname. Notable people with the surname include:
- Anette Hosoi, American engineer
- Christian Hosoi, American skateboarder
- Hosoi Heishu, Japanese Confucianist
- Mikio Hosoi, Japanese ice hockey player
- Nittatsu Hosoi, Japanese Buddhist
- Osamu Hosoi, Japanese voice actor
- Susumu Hosoi, Japanese businessman