Joahan Family History

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

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