Onai Family History

You can see how Onai families moved over time by selecting different census years. The Onai family name was found in the USA in 1920. In 1920 there was 1 Onai family living in Oregon. This was 100% of all the recorded Onai's in USA. Oregon had the highest population of Onai families in 1920.

Use census records and voter lists to see where families with the Onai surname lived. Within census records, you can often find information like name of household members, ages, birthplaces, residences, and occupations.