Etymology and distribution of 黒柗.

Kuromatsu 【黒柗】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Yamagata-ken .

① Topography . From "West" and "Fujiwara" in Fujiwara. In Okayama-ken Kurashiki-shi Nitta, I told that I was renamed from Fujiwara surname in 1861 to 1864 (Fumihisa year) by being in the west of the village. Shimane-ken is based in Shimane-ken Hamada-shi Misumi Nishikawachi. Nishikawachi is a place name with a record since the Edo period. It was in the Shizuoka-ken Chubu (formerly Suruga country) during the Warring States Period. 藤原 Fujiwara reference.

② Good neighbor . Terrain . A variant of 斎藤 . Nagano - ken Kitasaku - gun Tateshina - machi In Uyama I tell him that I came to the west and changed from Saito surname. Estimated in the Edo period.