Fitzpatrick is a traditional Irish surname that means "son of Patrick." It is believed to have originated from the original given name of the Mac Giolla Phadraig clan in ancient Ireland. The Fitzpatrick name is associated with qualities such as leadership, strength, and loyalty. Many individuals with the surname Fitzpatrick can trace their ancestry back to the medieval period in Ireland. Today, the name is still prevalent in Ireland and among Irish diaspora communities worldwide.