There are
142
Dempsays in the USA
Dempsay is the
121590th
most common last name in the USA

Dempsay Genealogy

OriginsThe origins of the Dempsay surname are predominantly Irish, with the name being most commonly found in Ireland. It is also found in other parts of the British Isles, such as Scotland.
Geographic DistributionThe Dempsay surname is most popular in Ireland, with a significant presence in areas with Irish heritage around the world, including the United States, United Kingdom, Canada, and Australia.
Migration and ImmigrationThe migration and immigration patterns of the Dempsay family mirror those of Irish immigrants, particularly during times of political and economic upheaval in Ireland. Many Irish people, including those with the Dempsay surname, emigrated to countries like the United States and Australia in search of better opportunities.