Etymology and distribution of 円戸.

Endo 【円戸】^{レベル3
About 140}  The Japanese surnames etymology dictionary.

Oosaka-fu , Kyouto-fu , Hyougo-ken .

① Topography . From the place that draws Oka and water. Kyouto-fu Kyouto-shi met a doctor during the Edo period. Nara-ken Yamatokooriyama-shi Castle town was in the Edo period in Koriyama Samurai of the Clan Office. In Hyugo - ken Nishiwaki - shi 's Kurodagosho Town tells that it changed from Haruoka surname to 1716 (first year of Kyoho). 原岡 Haraoka reference. Niigata-ken Nishikanbara-gun Yahiko -mura The shrine of Yahiko Shrine of Yahiko told me that he was renamed from Okamoto surname and was also called "Oka". 岡本 Okamoto reference. 岡 Oka reference.

② variant of 尾ケ井 . Saitama-ken Koshigaya-shi Tradition in Osawa. It was in the Edo period in the same place.

Maruto 【円戸】^{レベル3
About 140}  The Japanese surnames etymology dictionary.

Aichi-ken Toyota-shi . Aichi-ken Toyota-shi Tell Shimazaki Town Koyanagi that it is a pilot. Aichi-ken Toyota-shi There is Wada in a catch of cattle town.