Etymology and distribution of 猪貝.

Inokai 【猪貝】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

Hyougo-ken Koube-shi · Hyougo-ken Amagasaki-shi . Estimated from 'Rom' of rocks and favorites.

Igai 【猪貝】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

池谷 Iketani reference.

Inogai 【猪貝】^{レベル3
About 110}  The Japanese surnames etymology dictionary.

Ooita-ken , Fukuoka-ken .

① Nagano-ken Saku-shi Birth of Narusonoku Iwao / Minami Iwao. A place name with a record since the Warring States Period.

② Topography . Kagoshima-ken Makurazaki-shi From the Rock Ozaki gate in the Tokaido-machi, the gate division system that was in the Edo period. The gate name comes from the land where rocks and ridges protrude.

③ 嵒 variant of. Oosaka-fu Izumisano-shi tells me that the surname of Nara-ken Gose-shi (formerly Shingon sect of Katsuragi Village, Minami-Katsuragi gun) was renamed due to the difficulty of his family name. Estimated in around 1950.