Killion is an uncommon yet distinctive given name, of Irish and Gaelic origin. It is derived from the ancient Irish name 'Cillín,' which translates to 'devoted to God.' The name gained popularity in Ireland during the Middle Ages and was often associated with holy men or those who lived a life dedicated to faith. In recent times, Killion has been adopted globally, appreciated for its unique sound and spelling, as well as its deep-rooted historical significance.
The name Killion experienced a significant increase in popularity between 2016 and 2017, with an 8 to 9 birth rise, but has since stabilized around the mid-range of 6 births per year.