Etymology and distribution of 信明.

Shinoaki 【信明】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Aichi-ken , Kagoshima-ken .

① Aichi-ken Nagoya-shi Origin of Oki (Daigi) town in Mizuho-ku. A place name with a record since the Edo period.

② Kagoshima-ken Ooshima-gun Kikai-chou Shido Tank is based. Kagoshima-ken 's Amami archipelago is glad for the surname. 喜 Ki reference.

③ Topography . 沖 variant. Ishikawa-ken Komatsu-shi In Edo period in Akiyama Town tells that it was renamed at the time of Meiji New surname by Oki surname. The land faces the Sea of Japan. It is Oki at Ishikawa-ken . 沖 Oki reference.

Shin'aki 【信明】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

煙崎 Enzaki reference.