Slender or narrow; keeper of the keys
Kailon is a modern American name likely derived from the Gaelic 'caol' meaning slender, or as a variation of the name Caelan. It may also be interpreted as a creative variant of the Greek name Kai, meaning 'keeper of the keys'.
Less common today
Kailon isn't in the latest US Top 1000. It last peaked at #4,796 in 2024.
US births per 5-year period, 1990–present (SSA data).
