Around the world, Ajioka (Ajioka 
) is an extremely rare unknown gender given name. Predominantly, Ajioka is the last name as well as the forename.
Ken, Chiaki, Kazuko, Koichi, Philip, Gordon, George, Tatsuo, Toshio, Tetsuo, Nobuko, Fumito, Ichiro, Wa-Koku, Yoshio, Masaaki, Satoshi, Cynthia, Kiyoshi, Richard, Daisuke, Takashi, Susumu, Shohey, Satoru, Masato, Jim, Mayu, Miho, Alex, Akio, John, Jill, Yuki, Yuko, Merry, Takeshi, Sadao, Shoji, Blake, Kazuo, Reiko, Leroy, Haruo, Hideo, Osamu, Mayumi, Masako, Shiro, and Tadashi