Etymology and distribution of 井深.

Ibuka 【井深】^{レベル4
About 1,400}  The Japanese surnames etymology dictionary.

Nagano-ken , Aichi-ken , Kouchi-ken .

① Nagano-ken Adzumino-shi birthplace of Horikin Koroikawa Iwahara. A place name with a record since the Edo period.

② Kouchi-ken Nagaoka-gun Ootoyo-chou Originating from Iwahara. A place name with a record since the Warring States Period.

③ Kanagawa-ken Minamiashigara-shi Originated from Iwahara. A place name with a record in the notation of "Yuha Hara" in the Muromachi period.

④ Tokushima-ken Naka-gun Naka-chou Origin of Ichihara, Lugogya. It is distributed in the same place.

⑤ Topography . From the rock and the original. Ishikawa-ken Hakui-shi It tells that it was Maeda surname in Chida-cho. Estimated in the early Edo period was renamed. 前田 Maeda reference.

⑥ Korean type . Thing . "Rock" is used from Gyeongju Lee's founder's tradition of Gyeongju city, Korea's Republic of Korea. There is a record of naturalization on Tochigi-ken Ootawara-shi on July 3, 1964. The real name is Li. 李 Ri reference. 岩本 Iwamoto reference.

Ifuka 【井深】^{レベル4
About 1,400}  The Japanese surnames etymology dictionary.

Toyama-ken , Hyougo-ken , Saitama-ken . Terrain . From the rocks and the forest. Toyama-ken Kurobe-shi沓掛 , Hyougo-ken Kako-gun Distributed in Inami-chou Oka.