Etymology and distribution of 上阪.

Uesaka 【上阪】^{レベル4
About 1,500}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Okayama-ken , Yamaguchi-ken .

① variant of 内海 . Saitama-ken Gyouda-shi Honmaru was a keystone of Narita who was a castle owner in the Sengoku period · Azuchi Momoyama period.

② Topography . Heteromorphism of 内海 . In Yamaguchi-ken Ube-shi Funatsu tell the shrine renamed from the Utsumi family name that the priest gave in 1668 (Yiwa 8 years) prayed for the fulfillment of development of Yamaguchi-ken San'youonoda-shi Higashi High - Night / . Estimated in the late Edo period.

Kamisaka 【上阪】^{レベル4
About 1,500}  The Japanese surnames etymology dictionary.

Oosaka-fu Ibaraki-shi . Heterogeneity of 木梨 . Oosaka-fu Ibaraki-shi Distributed in Teradamachi.

Kousaka 【上阪】^{レベル4
About 1,500}  The Japanese surnames etymology dictionary.

Kagoshima-ken . Terrain . From the restraint house of the gate division system which was in the Edo period. Example of the position of the mansion. Kagoshima-ken Isa-shi Hishikari Arata. The name of the house is from the mountain's impending land.

Kouzaka 【上阪】^{レベル4
About 1,500}  The Japanese surnames etymology dictionary.

左近充 Sakonjuu reference.