Etymology and distribution of 打浪.

Uchinami 【打浪】^{レベル3
About 200}  The Japanese surnames etymology dictionary.

Kagoshima-ken Ooshima-gun Tokunoshima-chou . Terrain . "Village" added to Mamoru which is the surname of Amagi archipelago of Kagoshima-ken . Estimated at the time of returning to Japan in 1953. 衛 Mamoru reference.