Etymology and distribution of 寸和.

Sunwa 【寸和】^{レベル2
About 10}  The Japanese surnames etymology dictionary.

Chiba-ken , Gifu-ken . Variant of 多和田 . Gifu - ken Motosu - gun Kitagata - chou In the northern area tell Shizuoka - ken Kakegawa - shi lived in the warped land in the Warring States Period. 多和田 Tawata reference.