Etymology and distribution of 平都.

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

Tottori-ken Yonago-shi . Thing . Tottori-ken Yonago-shi Mr. Adachi tells us that Mr. Adachi named it "acid" of Acetic acid grass which is another expression of Adachi's "An" and herbaceous vegetable grass (Katabami). Estimated in the Edo period. 安達 Adachi reference.