Kilday

== English == === Etymology === Anglicized form of Irish Mac Giolla Dhé. === Proper noun === Kilday (plural Kildays) A surname from Irish. ==== Statistics ==== According to the 2010 United States Census, Kilday is the 34032nd most common surname in the United States, belonging to 668 individuals. Kilday is most common among White (96.41%) individuals. === Further reading === Hanks, Patrick, editor (2003), “Kilday”, in Dictionary of American Family Names, volume 2, New York: Oxford University Press, →ISBN, page 303.