Surname イワヤ (イワヤ ) , in the world, is an extremely rare cognomen. Much more frequently, イワヤ is the forename as well as the last name.
Iwaya
マイ, メグミ, ユキコ, ユキヨ, ユウコ, ユウキ, ヨウコ, カズタカ, ケンジ, ジュン, アスカ, アリサ, ユカ, ミク, ミキ, エリコ, and ユウスケ
) , in the world, is an extremely rare cognomen. Much more frequently, イワヤ is the forename as well as the last name.