Etymology and distribution of 野之口.

Nonoguchi 【野之口】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Nagasaki-ken , Yamaguchi-ken , Hokkaidou .

① Occupation . From Matsuya 's shop name. Nagasaki-ken Minamimatsuura-gun Shinkamigotou-chou Distributed in Nanoharago .

② Yamaguchi-ken Shimonoseki-shi birthplace of Matsuya. The name of a place with a record in the notation of "Matsuro" during the Heian period. It was in the Northern and Morian era to the castle owner of Matsuya castle of the same place.

※ There was a case Ooita-ken (formerly Bungoi) called Mr. Otomo in the Kamakura period. 大友 Ootomo reference.