Abstract
Names of Uilta people during the time Japan owned the south of 50 degrees north latitude of Sakhalin Island are found in various documents. I would like to review what we could find in these names of Uilta people. The Uilta did not have family names, but they were given Japanese family names based on the clan system. Few people have the same first names in Uilta language. In addition, Russian names, names of Japanese events, and Japanese personal names are found.
