Etymology and distribution of 曽矢.

Soya 【曽矢】^{レベル2
About 20}  The Japanese surnames etymology dictionary.

Ibaraki-ken .

① Ibaraki-ken Hitachioomiya-shi Originating Teruyama. A place name with a record since the Edo period.

② Originated from the northwestern part of Ooita-ken Usa-shi (formerly Hiroyama Township). A place name with a record since the Heian period. Tells Hiroyama that there was another name for "Teruyama" on the sun shining land.

③ things . Shiga-ken Maibara-shi Meiji New surname by monk of Honjinji in Jodo Shinshu in Temma. "Teru", "Mountain" is used from Shimizuyama (Kisho-san) of the temple's mountain.

④ Good neighbor . Hiroshima-ken Hiroshima-shi Meiji New surname by monks of Shiorien temple of Shogoji Shrine located in Fukushima-cho, Nishi-ku.