Etymology and distribution of 大当.

Ootou 【大当】^{レベル4
About 500}  The Japanese surnames etymology dictionary.

Ibaraki-ken , Tochigi-ken , Toukyou-to .

① Ibaraki-ken Hitachioomiya-shi originated in small company . A place name with a record since the Edo period.

② Ibaraki-ken Namegata-shi Origin of small incarnation . A place name with a record since the Muromachi period.

③ Tochigi-ken Haga-gun Motegi-machi Originally found in small company . A place name with a record since the Edo period.

④ Fukushima-ken Ishikawa-gun Asakawa-machi Originally founded by Oshima. Place name with a record since the North / South morning era.

Ooatari 【大当】^{レベル4
About 500}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Kanagawa-ken , Ishikawa-ken .

① Fukuoka-ken Miyako-gun Kanda-machi Origin of Okura. A place name with a record since the Edo period. It is distributed in the same place. Fukuoka-ken Kitakyuushuu-shi Yawata Higashi-ku Okura is a place name with a record in the notation of "Ogura" in the North and South morning era. The place name was also written as "Ozo".

② variant of 小倉 . Kanagawa-ken Ashigarakami-gun It was in the Edo era to Matsuda-machi .

Daitou 【大当】^{レベル4
About 500}  The Japanese surnames etymology dictionary.

Shimane-ken Masuda-shi · Hiroshima-ken . Creation . In Shimane-ken Masuda-shi , I tell you that descendants of Heikei, the weapon of the Heian era, told "to convey Heike". Unknown times. Deborah is pronounced in tradition. 平 Taira reference.