Etymology and distribution of 宇津井.

Utsui 【宇津井】^{レベル4
About 500}  The Japanese surnames etymology dictionary.

Toyama-ken , Oosaka-fu , Gifu-ken .

① things . In Toyama-ken Imizu-shi there is Meiji new family name from fishery shrimp by fishermen, and Oosaka-fu Sakai-shi has the meaning of Meiji New Last name using fishery shrimp. Niigata - ken Sado - shi In Mizu told that he was engaged in agriculture and fishery from the Edo era.

② Ishikawa-ken Komatsu-shi Birthplace of Nicotone-cho (formerly Shrimp Town) originated. Place name unknown record era. A place of comparison in tradition. Tell him that he / she pronounced the last name as Kairo. Estimated in the Edo period.