Etymology and distribution of 沢巳.

Sawami 【沢巳】^{レベル2
About 30}  The Japanese surnames etymology dictionary.

Tokushima-ken Tokushima-shi · Tokushima-ken Miyoshi-shi . Thing . Tokushima-ken tells that scholars changed their pronunciation of Suzuri last name that they called from Edo era during the Edo Period and changed their name at Meiji New surname. 硯 Suzuri reference.