Etymology and distribution of 古田土.

Kodato 【古田土】^{レベル4
About 1,100}  The Japanese surnames etymology dictionary.

Chiba-ken Minamibousou-shi · Saitama-ken . 塩井 's variant.

Kotato 【古田土】^{レベル4
About 1,100}  The Japanese surnames etymology dictionary.

Tochigi-ken , Hyougo-ken , Toukyou-to .

① Topography . From the place to draw salt and water. It was in the Edo period in Tochigi-ken Utsunomiya-shi . I tell him that Fukushima - ken 's Aizu is in the same place. It was in the Azuchi Momoyama period in Niigata-ken . Chiba-ken Noda-shi Togakinoya tells that Kyouto-fu Kyouto-shi is out. Estimated from tradition is Edo period. Nara-ken Uda-gun Soni-mura Shioi was a place name with a record since the Edo period.

② Kagoshima-ken Kirishima-shi Originated from Shiroi, a small character in Kirishima Taguchi. There was Shioi residence of the gate division system in the Edo period in the same place.

③ Kumamoto-ken Ashikita-gun Ashikita-machi Birth of salt immersion. A place name with a record since the Edo period. Salt immersion "salt" is used. It is distributed in the same place.

Kotado 【古田土】^{レベル4
About 1,100}  The Japanese surnames etymology dictionary.

Fukuoka-ken · Ishikawa-ken , Akita-ken .

① There is 塩井 surname.

② Korean type . It was Akita-ken Akita-shi and was named after the name in 1974. The real name is Korea. 韓 Kan reference.