Cummiskey

Cummiskey is a surname of Irish origin. It is an Anglicized form of the Gaelic name Ó Cuimisce, meaning "descendant of Cuimseach." The personal name Cuimseach is thought to be derived from the word cuimse, meaning "skilled" or "expert."

The Cummiskey surname is primarily found in County Monaghan, Ireland. Emigration patterns have also led to its presence in countries such as the United States, Canada, and Australia. Variations in spelling may include Cumiskey, Cumisky, Commiskey, and Comiskey. Genealogical research is often required to trace specific family lineages associated with this surname.