Etymology and distribution of 伴井.

Tomoi 【伴井】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Kagoshima-ken Kumage-gun Nakatane-chou , Oosaka-fu .

① things . From the light of the event of brightness felt in the eye. Kagoshima-ken Kumage-gun Nakatane-chou is based in the honor . First letter surname of Amagi archipelago of Kagoshima-ken . Kagoshima-ken Ooshima-gun Yoron-chou There is distribution in standing .

② Nagano-ken Adzumino-shi Origin of Miku Hikaru (Hikaru). Place name with a record in the notation of "Hikaru" during the Warring States Period. Estimated from tradition is called the end of the Kamakura period. Ooita-ken Nakatsu-shi Ninoden was in the Edo period in the Nakatsu clan of the clan government.

③ Wakayama-ken Hidaka-gun Hidakagawa-chou Originated from the light of the small bear of the bear.

Nakarai 【伴井】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

Hiroshima-ken Sera-gun Sera-chou . 福原 surname is present.

Ban'i 【伴井】^{レベル3
About 90}  The Japanese surnames etymology dictionary.

皆藤 Kaitou reference.