Etymology and distribution of 川下.

Kawashita 【川下】^{レベル5
About 7,600}  The Japanese surnames etymology dictionary.

紀陸 Kiroku reference.

Kawashimo 【川下】^{レベル5
About 7,600}  The Japanese surnames etymology dictionary.

Yamagata-ken , Nagano-ken , Toyama-ken .

① Topography . From the land that protruded from paulownia. Gunma-ken Tatebayashi-shi It was in the Warring States Period as a vassal of Mr. Mr. Mr. Mr. Takashi Matsuno who was the castle owner of Taisuke Castle.

② Abstract . Abbreviation for Kiritani. In Toyama-ken Toyama-shi 's Yao-machi I will tell you that Meiji New Last Name left Kiriya surname "Tung". 桐谷 Kiriya reference.