Etymology and distribution of 古室.

Komuro 【古室】^{レベル4
About 600}  The Japanese surnames etymology dictionary.

Nagasaki-ken Isahaya-shi , Nagasaki-ken Nagasaki-shi .

① Nagasaki-ken Isahaya-shi Birth of Iimori-cho Shimoku. It is based in the same place.

② Topography . From the land of the lower pot. Ishikawa-ken Housu-gun Noto-chou tell him that he was engaged in fishing in Ogi. Estimated in the Edo period. Kagoshima-ken Minamisatsuma-shi From Kamonmon gate of Kadonita Kominato which was in the Edo period.

Furumuro 【古室】^{レベル4
About 600}  The Japanese surnames etymology dictionary.

Mie-ken Suzuka-shi . Mie-ken Suzuka-shi Meiji New surname by monk of Shotokuji of Jodo Shin Buddhist in Kishioka Town.