Karol is a distinctive girls' name in United States, ranking #1634 in 2012 with 132 recorded births. This places Karol in the top 8% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2005 with 316 births ranking #818. Since 1996, the popularity has increased by 214.3%. In 2012, approximately 1 in every 13,339 girls born was named Karol. FALLING Recent data shows the name is currently falling.