Etymology and distribution of 久下塚.

Kugedzuka 【久下塚】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Chiba-ken Ichikawa-shi , Tottori-ken Sakaiminato-shi . Creation . Tottori-ken Sakaiminato-shi In Takeuchi-machi, Shibuyama surname branch added "small" and tells Shibuyama's "Shibu" from the Edo period. 渋山 Shibuyama reference.