Etymology and distribution of ナギザデ.

Nagizade* 【ナギザデ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Ehime-ken . Originated in the Shikoku region (formerly Iyo Kanajima). Fukuoka-ken Kitakyuushuu-shi In Yashima- ku Higashi -chuku he tells that Heike's lost person resides in the Shikoku district and called "Iyo no Nagare island" as the name of Shikoku to "Kojiki". Estimated in the Kamakura period. 平 Taira reference.