Etymology and distribution of 寳光井.

Houkoui 【寳光井】^{レベル1
Very rare}  The Japanese surnames etymology dictionary.

Hiroshima-ken , Miyazaki-ken Miyazaki-shi · Chiba-ken .

① Hiroshima-ken Higashihiroshima-shi Kawachi-cho Kawado, Miyazaki-ken Miyazaki-shi Distributed in Tano Town Ko.

② Korean type . There is a record of naturalization on May 7, 1981 at Hyougo-ken Nishinomiya-shi . The real name is Li. Chiba - ken Sanbu - gun Yokoshibahikari - machi (formerly Yamashida - gun, Yokhiba Town) had a name in 1980. The real name is Li. 李 Ri reference.