Etymology and distribution of 塗野.

Nurino 【塗野】^{レベル2
About 40}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Okayama-ken . Hiroshima-ken Sera-gun Sera-chou Distributed in Hongo. There was a name of Masamune Date in the Warring States Period, Azuchi Momoyama Period and Edo Period warlords. 伊達 Date reference.