Onsan Family History

You can see how Onsan families moved over time by selecting different census years. The Onsan family name was found in Canada in 1911. In 1911 there were 2 Onsan families living in Alberta. This was 100% of all the recorded Onsan's in Canada. Alberta had the highest population of Onsan families in 1911.

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