Caskey

Caskey is a surname of Irish origin, derived from the Gaelic 'Ó Caiside', meaning 'descendant of Caiside'. The personal name Caiside itself means 'curly-haired' or 'helmeted'. The surname was historically prevalent in County Fermanagh, Ireland. Over time, like many Irish surnames, it has been adopted as a given name, particularly in English-speaking countries, often for its unique sound and heritage.

While primarily a surname, its use as a given name is relatively modern and uncommon. It falls into a category of names that are often chosen for their strong, distinctive sound and connection to a specific heritage. Its unisex usage likely stems from its surname origin, as surnames often transition to given names without strong gender associations initially.