Karol is a distinctive girls' name in United States, ranking #3756 in 1997 with 30 recorded births. The name reached its all-time peak in 2005 with 316 births ranking #818. Since 1996, the popularity has decreased by 28.6%. In 1997, approximately 1 in every 58,022 girls born was named Karol. FALLING Recent data shows the name is currently falling.