Etymology and distribution of 島村.

Shimamura 【島村】^{レベル6
About 32,900}  The Japanese surnames etymology dictionary.

Iwate-ken · Aichi-ken Toukai-shi . Iwate-ken Toono-shi Originated from Taishi-dada (common name: Taishida), commonly known as a place name called Kamigochochi-zawa 's field. Tadashi Tada tells the original notation that the current notation was wrongly written by officials as the office became a fire in the Tokyo era. It is unknown whether Ta Tada will exist.