Etymology and distribution of 平瀧.

Hirataki 【平瀧】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Shizuoka-ken , Kagawa-ken , Ehime-ken .

① Shizuoka-ken Shimada-shi Kawane-machi Iyama is based. The land where the Oigawa flows. Ehime-ken Iyo-gun Masaki-chou Kitagawara is based. The land where the Shigusaku River flows.

② Korean type . A variant of 菁川 . There is a record of naturalization on Hyougo-ken Akashi-shi on August 14, 1981, June 5, 1989. Zheng the real name. 鄭 Tei reference. 菁川 Shigekawa reference.

※ Korean type . Personal name . In Shimane-ken Izumo-shi , on April 17, 1974, there was "Norio River (Megawa Tsuneo)" in the record of naturalization. 李 Ri reference.