Etymology and distribution of 氏中.

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

Saitama-ken Kawagoe-shi . Creation . Saitama-ken Kawagoe-shi Guo Town says that Mr. Taguchi of the Kawagoe clan san of the clan government gave it from Naokatsu Matsudaira who was the same lord on March 15, 1870 in the sense that "honor Kawagoe". Kawagoe is a place name recorded with the notation "Kawagoe" in the Kamakura period. 田口 Taguchi reference.