Etymology and distribution of 臼元.

Usumoto 【臼元】^{レベル3
About 60}  The Japanese surnames etymology dictionary.

Nara-ken , Oosaka-fu , Hyougo-ken .

① "Sakae" is a favorable character. Aichi-ken Nagoya-shi Honmaru Honmaru was in the Edo period in the Owarii clan in the Clan office. The pronunciation in estimation is Sakaeyama.

② Topography . "Mountain" added to Sakae which is the surname of the Amami archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 栄 Sakae reference.

※ Tang series . In 784 (3 Years of Extension) there was a case that Mr. Xu, Mr. Xu gave Sakayama (Sakayama) the name of a surreptitious family name. Location unknown. The horn 's china sound is Yan. 徐 Jo reference.