Diahan Family History

You can see how Diahan families moved over time by selecting different census years. The Diahan family name was found in the USA in 1880. In 1880 there was 1 Diahan family living in New York. This was 100% of all the recorded Diahan's in USA. New York had the highest population of Diahan families in 1880.

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