Cognomen イシオカ (イシオカ ) , across the world, is an extremely rare surname. Much more prevalently, イシオカ is the forename as well as the last name.
Ishioka, and Isioka
ミキ, マサユキ, サダハル, メグミ, ユメコ, ユキコ, ヨシコ, ヨシエ, チヒロ, ヤスシ, ヒナコ, トモヤ, ヒロアキ, ナツミ, マサキ, エイコ, コウジ, サオリ, サチコ, タクヤ, シンゴ, アキラ, ユリ, ユミ, ユカ, ミチヨ, and リョウジ
) , across the world, is an extremely rare surname. Much more prevalently, イシオカ is the forename as well as the last name.