Eilley is an uncommon given name of French origin, derived from the Norman French word 'ile' meaning 'island'. The name gained some popularity during the Middle Ages when it was used as a given name in France and Normandy. Today, Eilley is rarely encountered, making it a unique choice for those seeking an unusual yet historically significant name.
"The name Eilley experienced a notable surge in popularity between 2011 and 2013, with a total of 28 births recorded during these three years alone."