Kaylem is a distinctive boys' name in England & Wales, ranking #5137 in 2025 with 3 recorded births. The name reached its all-time peak in 2010 with 36 births ranking #811. Since 1996, the popularity has decreased by 85.7%. In 2025, approximately 1 in every 90,645 boys born was named Kaylem. FALLING Recent data shows the name is currently falling.