Takai (surname) explained
Takai (written:) is a Japanese surname. Notable people with the surname include:
- Fernanda Takai (born 1971), Brazilian singer
- , Japanese footballer
- , Japanese idol and singer
- Mark Takai (1967–2016), American politician
- , Japanese politician
- Teri Takai, American politician
- , Japanese baseball player
- , Japanese judoka
- , Japanese baseball player
- , Japanese writer