Keilly is an enchanting and unique given name of Irish origin, derived from the Irish surname O'Ceallaigh, which means 'descendant of Ceallach'. This uncommon yet captivating moniker lends itself beautifully to those seeking a distinctive yet approachable name for their child.
The name Keilly experienced a significant increase in popularity between the years 2000 and 2009, with a peak of 42 births in 2009. However, after this peak, there was a consistent decline in its usage, reaching an all-time low of 11 births in 2023. Over the entire period from 1993 to 2023, there were a total of 586 babies named Keilly.