Cavanagh is a surname of Irish origin, often associated with the Gaelic name "Caomhánach," meaning "descendant of Caomhán." It is commonly found in Ireland and among Irish communities worldwide. The name is linked to various historical figures and places, contributing to its cultural significance. In addition to being a surname, Cavanagh can refer to locations, such as Cavanagh County in Ireland. The name is also associated with notable individuals, including Cavanagh family members who have made contributions in various fields, such as sports, politics, and the arts.