Fukai

Fukai (written: 深井) is a Japanese surname. Notable people with the surname include:


 * Eigo Fukai (深井 英五), Japanese businessman and banker
 * James Fukai (born 1974), American musician
 * Kazuki Fukai (深井 一希), Japanese footballer
 * Masaki Fukai (深井 正樹), Japanese footballer
 * Shirō Fukai (深井 史郎), Japanese composer
 * Shuhei Fukai (深井 脩平), Japanese footballer
 * Yuki Fukai (深井 祐希), Japanese footballer