Etymology and distribution of ウォオ.

U~oo* 【ウォオ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Oosaka-fu , Aichi-ken .

① Topography . From the beginning. There is an example where Ura means "back". Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office. There was a record in 1868.

② Korean type . Oosaka-fu Oosaka-shi It was in Yodogawa-ku in 1980 when he was named. The real name is all. 全 Zen reference.