Kosoy Family History

You can see how Kosoy families moved over time by selecting different census years. The Kosoy family name was found in the USA in 1920. In 1920 there was 1 Kosoy family living in Illinois. This was about 33% of all the recorded Kosoy's in USA. Illinois and 2 other states had the highest population of Kosoy families in 1920.

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