Discover people named Bartley Kirwan

The last name Kirwan has its origins in Ireland, specifically derived from the Gaelic surname "O'Ciardha," which means "descendant of Ciardha." The name Ciardha is believed to be associated with the meaning "dark" or "black," possibly referring to physical characteristics or traits of the original bearers. Kirwan is primarily found in the province of Connacht, particularly in County Galway, where it has historical roots dating back to the medieval period. The Kirwans were known as a prominent family in the region, often associated with land ownership and local governance. Variations of the surname can be found in different forms, such as "O'Kirwan" or "Kearwan," and it may also appear with slight spelling differences in other countries, reflecting the anglicization of Irish names. The name Kirwan is relatively unique to Ireland, but its variations can be encountered in Irish diaspora communities around the world.