Etymology and distribution of ピアナ.

Piana* 【ピアナ】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Saitama-ken , Toukyou-to , Niigata-ken .

① Topography . From the room and Oka. Tochigi - ken Ashikaga - shi In Okudo Town tells that he came from Niigata - ken during the Warring States Period. Saitama-ken Sayama-shi It was in Edo period to Horinomori.

② Iwate-ken Shiwa-gun Yahaba-chou Murooka birth. A place name with a record since the Warring States Period.

③ Fukuoka-ken Yame-shi Morioka birth. A place name with a record since the Warring States Period. Fukuoka-ken Kurume-shi Tell him that he was engaged in agriculture in Mikawa Machi Tagawa. Estimated in the Edo period.