Karlo is a distinctive boys' name in United States, ranking #4572 in 1997 with 14 recorded births. This places Karlo in the top 42% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2010 with 39 births ranking #2985. Since 1996, the popularity has decreased by 17.6%. In 1997, approximately 1 in every 134,649 boys born was named Karlo. FALLING Recent data shows the name is currently falling.