Etymology and distribution of 新口.

Shinguchi 【新口】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Kagoshima-ken · Fukuoka-ken · Hyougo-ken . A variant of 辰浜 .

Araguchi 【新口】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Oosaka-fu Izumisano-shi , Oosaka-fu Sen'nan-shi . Occupation . From the shop name of Awaji shop from Hyougo - ken 's Awajishima. Awaji is a place name with a record since the Asuka period.

Niiguchi 【新口】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

Oosaka-fu Oosaka-shi Ikeno-ku, Kagoshima-ken Ooshima-gun Isen-chou .

① Korea type . Creation . A variant of a 文本 . There is a record of naturalization on Hokkaidou Kitami-shi on April 28, 1955. A real name is a sentence. 文 Bun reference.

② Creation . "Yuan" was added to the sentence which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 文 Bun reference.

Niguchi 【新口】^{レベル3
About 400}  The Japanese surnames etymology dictionary.

古槇 Komaki reference.