Inukai is a Japanese surname and place name.
People:
- Inukai Takeru, (1886-1960), author
- Inukai Tsuyoshi (1855–1932), 29th Prime Minister of Japan
- Kyohei Inukai (b 1886), Asian-Pacific American artist
- Kyohei Inukai (b 1913), Japanese-American artist
Place names:
- Inukai (犬飼町; -machi), a town located in Ōno District, Ōita, Japan.