Cosmac Family History

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

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