Etymology and distribution of ウォオレン.

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

Aichi-ken Nishio-shi , Mie-ken · Yamaguchi-ken . Terrain . From the sea and the forest. Aichi-ken Nishio-shi Distributed in Hirasaka-cho. Nagasaki-ken Saikai-shi It is distributed in Seto Fukushima Town, Ootode-cho. The land faces the East China Sea.

※ Gunma-ken Oota-shi The monk of Myoko Temple of Nichiren Shrine in Shimoda Island is said to have renamed from the Okazaki surname because he saved the crisis of warrior Okubo Tadanori during the Warring States Period. 岡崎 Okazaki reference.