Etymology and distribution of 大勝.

Ookatsu 【大勝】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

Iwate-ken , Nagano-ken , Hokkaidou .

① Iwate-ken tells that Iwate-ken Shiwa-gun Shiwa-chou resident from the Oda Nakazawa in the small stone Koiwa Noge which was in the waters of the Sanno Dam in the Tate . Period, location unknown. There is also a story that Akita-ken 's appearance was also written as " Otanaka ". 大田中 Ootanaka reference.

② Nagano-ken Toumi-shi It was in the Edo period in Tanaka. Nagano-ken Nakano-shi Odaka (Kodanaka) is a place name with a record since the Sengoku period.

③ It was in the Edo period at the end of Hyougo-ken Sanda-shi . Nara-ken Tenri-shi Odagan (Kodanaka) The town was a place name with a record since the Heian period.

Oogachi 【大勝】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

Tochigi-ken Nasukarasuyama-shi . Tochigi - ken Nasukarasuyama - shi Distributed in the lower boundary. There is Odabe in a small bowl in the same area.

Daikatsu 【大勝】^{レベル4
About 1,300}  The Japanese surnames etymology dictionary.

Oosaka-fu . Estimated from the hut and the horse. Oosaka-fu Sen'nan-shi Okada has distribution.