Etymology and distribution of 老田.

Oida 【老田】^{レベル4
About 1,800}  The Japanese surnames etymology dictionary.

Niigata-ken Kamo-shi , Toyama-ken Toyama-shi . A variant of 岡山 .

※ Korean type . Personal name . From the Confucius hill (Kyuu) which is the thinker of Sinna in the spring and autumn era. Hyougo-ken Itami-shi has a record of expiration of Alien Registration Certificate on January 9, 1968. The real name is a hole. There is a record of naturalization on Ibaraki-ken Bandou-shi (formerly Iwai-shi) on December 4, 1992. The real name is a hole. 孔 Kou reference.

Oita 【老田】^{レベル4
About 1,800}  The Japanese surnames etymology dictionary.

Hokkaidou , Toyama-ken Himi-shi · Miyazaki-ken Kobayashi-shi . Distribution including okaya too. Toyama-ken Himi-shi Originated from Okaya, a small figure in Kochi. Pronunciation in estimation of place name is okaya.