Etymology and distribution of 國分.

Kokubun 【國分】^{レベル4
About 1,600}  The Japanese surnames etymology dictionary.

Mie-ken Suzuka-shi . 佐来 's variant.

Kunibu 【國分】^{レベル4
About 1,600}  The Japanese surnames etymology dictionary.

東風平 Kochinda reference.

Kuniwake 【國分】^{レベル4
About 1,600}  The Japanese surnames etymology dictionary.

Fukuoka-ken , Ibaraki-ken , Kumamoto-ken .

① Ibaraki-ken Higashiibaraki-gun Ibaraki-machi Originals Ozuru. A place name with a record since the Heian period.

② Miyagi-ken Sendai-shi Miyagino-ku Born in Ozuru. A place name with a record since the Kamakura period.

③ Topography . Kagoshima-ken Izumi-shi From the Kozumon gate in the Shimonoseki Town, the gate division system that was in the Edo period. The gate name comes from a small water stream (crane).

Kokubu 【國分】^{レベル4
About 1,600}  The Japanese surnames etymology dictionary.

Kagoshima-ken Satsumasendai-shi .

① Topography . Kagoshima - ken Satsumasendai - shi From the sheath side gate of the gate division system that was in Yamada Togo - machi during the Edo period. The gate name is from the side. The sheath is estimated from the sheath of the sword.

② Kagoshima-ken Satsumasendai-shi Originated from the sheath side of the common name of Yosuna cho.