Cailon is an intriguing, unique name of Irish origin. It is derived from the ancient Irish given name "Cailleán," which means "slender" or "fair-haired." The name gained prominence during the Middle Ages and has since been used sporadically throughout history. Today, Cailon stands out as a distinctive choice for parents seeking an unusual yet meaningful name for their child.
"Cailon is quite rare, with only seven people sharing the name since 1995."