Kosi Family History

You can see how Kosi families moved over time by selecting different census years. The Kosi family name was found in the USA in 1920. In 1920 there were 2 Kosi families living in New York. This was about 40% of all the recorded Kosi's in USA. New York had the highest population of Kosi families in 1920.

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