Sakai (disambiguation)
- Aslian languages
- Macario Sakay
- Maniq people
- Orang Asli
- Saikai, Nagasaki
- Sakai
- Sakai (name)
- Sakai (software)
- Sakai District, Fukui
- Sakai Line
- Sakai Station
- Sakai clan
- Sakai people (Indonesia)
- Sakai, Fukui
- Sakai, Fukui (town)
- Sakai, Gunma
- Sakai, Ibaraki
- Sakai, Nagano
- Sekai (disambiguation)
- Semang
- Senoi