Etymology and distribution of 窪沢.

Kubosawa 【窪沢】^{レベル3
About 140}  The Japanese surnames etymology dictionary.

Ibaraki-ken . Terrain . Tell him that Kamatsu in Komatsu Internal Awakening, another name for Heijin era warrior, added 'Saki' and disguised it. Ibaraki-ken Tsuchiura-shi Central Tadashiura clan sister of the clan government, Ibaraki-ken Namegata-shi Aso was in the Edo period in the Aso clan of the clan office. 小松 Komatsu reference. 平 Taira reference. Good neighbor . Ibaraki - ken Mito - shi In 1843 (Tenpo 14 years) in 1845 the Temple of Ibaraki - ken Mito - shi Sannomaru was the lord of the Mito of the Clan Count Office Mr. Komatsuzaki who produced the drum with the life of Mr. Takashi Tokugawa is called "Komatsu" Tell him that. There is also a tradition that the branch was Komatsuzaki for "Komatsu's Saki".