Etymology and distribution of 平戸.

Hirato 【平戸】^{レベル5
About 3,500}  The Japanese surnames etymology dictionary.

Ishikawa-ken , Toyama-ken , Hokkaidou . Terrain . From the village. Ishikawa-ken Kanazawa-shi Marunouchi was in the Edo era at the Kaga clan in the Clan office. The same clan says that Hyougo - ken southwestern part (formerly Harima country) comes out. First letter surname of Amagi archipelago of Kagoshima-ken . Kagoshima-ken Ooshima-gun Setouchi-chou There is distribution in Hisenjin .

※ There is a record of village's family name in Nara-ken in 713 (6 years in Wako).

※ In the southern part of Kyouto-fu (Okinawa, Yamashiro) there was a village's family name in the Heian period.

Hirado 【平戸】^{レベル5
About 3,500}  The Japanese surnames etymology dictionary.

Ishikawa-ken Kanazawa-shi , Oosaka-fu · Hyougo-ken . Terrain . Variant of the 村 . Ishikawa-ken Kanazawa-shi Meiji New surname by monk of Jikoji Temple of Jodo Shin Buddhism in the gold -westerly West.