Etymology and distribution of 古門.

Furukado 【古門】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

Nara-ken , Oosaka-fu . Nara-ken Kitakatsuragi-gun Ouji-chou Honmachi is based.

Kokado 【古門】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

Fukushima-ken .

① I have two 二瓶 last name. Fukushima-ken Motomiya-shi Records recorded in Shiraiwa in 1570 (Yongkang 3 years). Fukushima-ken Nishishirakawa-gun Yabuki-machi Tell that it is a pioneer in Kakeoka. Tochigi-ken Utsunomiya-shi In Tsuruta-machi Kyouto-fu Kyouto-shi is located next to the Imperial Palace and is called "Imperial side" and tells Niigata-ken Shibata-shi that he called the Sanbi surname. Last name is also written as "Sampei". 二瓶 Nihei reference. 三平 Mihira reference.

② Originated from the vicinity of the Sanibe mountain of Shimane-ken Ooda-shi . Shimane-ken Ooda-shi Meiji New surname by monk of Dekozenji of Jodo Shin Buddhism in Sanba Okuhara.

Komon 【古門】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

Niigata-ken Jouetsu-shi , Toukyou-to . Niigata-ken Jouetsu-shi It was in the Edo era in Sanwa Ward Kawaura. In the same town Gunma-ken Oota-shi Toriyama Town is said to have been Toriyama surname. 鳥山 Toriyama reference. Niigata - ken Mitsuke - shi The town of Shimodori (Simodori) is a place name recorded in the notation of "Sobori" during the Warring States Period.

Furuto 【古門】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

妙見 Myouken reference.

Furumon 【古門】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

Yamaguchi-ken Yanai-shi · Hyougo-ken . There is 吉山 surname.