Karol is a distinctive girls' name in United States, ranking #1979 in 2011 with 100 recorded births. The name reached its all-time peak in 2005 with 316 births ranking #818. Since 1996, the popularity has increased by 138.1%. In 2011, approximately 1 in every 17,588 girls born was named Karol. FALLING Recent data shows the name is currently falling.