Surname ヒロクニ (ヒロクニ ) , across the world, is quite a rare last name. The cognomen ヒロクニ is habitual in Eastern Asia, particularly Japan, where it is a rare surname.
Hirokuni, 宏邦, and 弘邦
ツジ, カンキ, イシダ, イケト, ヤマダ, モリカワ, アラカワ, and オオニシ
) , across the world, is quite a rare last name. The cognomen ヒロクニ is habitual in Eastern Asia, particularly Japan, where it is a rare surname.