Etymology and distribution of 古馬.

Furuuma 【古馬】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Yamaguchi-ken Kumage-gun Hirao-chou . Yamaguchi-ken Kumage-gun Distributed in Hirao-chou Saga.

Koba 【古馬】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Okayama-ken , Chiba-ken , Yamagata-ken .

① Topography . From a land with a bush. There are examples where Kura means "cliff". Chiba-ken Inzai-shi Kamakari is based.

② Okayama-ken Maniwa-shi Originated from the Shibukura of the Upper Nakatsui branch . Okayama-ken Takahashi-shi Kawabe-cho is based. Okayama-ken Takahashi-shi Shimohara was in the Edo era as a clan sailor of the clan office.

③ Yamagata-ken Shinjou-shi Birth of Shikabura Kagasawa .

Furuma 【古馬】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Yamagata-ken Mogami-gun Funagata-machi . Heterogeneity of 吉高 . Yamagata-ken Mogami-gun Funagata-machi It was the shrine of the Yawata Shrine of Tomita in the Tokyo era.