Etymology and distribution of 管原.

Sugawara 【管原】^{レベル4
About 900}  The Japanese surnames etymology dictionary.

Wakayama-ken , Nagano-ken , Oosaka-fu . Distribution including Tazama as well. Terrain . From between the fields. In Chiba-ken , I tell her that Nagano-ken 's land near the Tenryu River was reclaimed in the Muromachi era and was also described as "Sasamaga." It is unknown whether Tasama exists. It is Tazama at Nagano-ken . It was in the Edo period in Matsuo of Nagano-ken Iida-shi . Tell him that he was engaged in agriculture in the same area. Nara-ken Yoshino-gun Shimokitayama-mura It was in the Edo period in Ueke Ikehara / Ikegahara.

※ Tochigi-ken Oyama-shi Origin of Tanama. Place name with a record in the notation of "Tama" during the Warring States Period.

Sugahara 【管原】^{レベル4
About 900}  The Japanese surnames etymology dictionary.

Yamaguchi-ken Iwakuni-shi , Oosaka-fu . Terrain . 田広 's variant. In estimation, Yamaguchi-ken Iwakuni-shi Yokoyama changed name "Hiroshi" which Mr. Yoshikawa of Iwakuni lord of the clan office used as a transit and changed name in early Edo period.