Kasia is a distinctive girls' name in United States, ranking #4774 in 2012 with 30 recorded births. The name reached its all-time peak in 2002 with 71 births ranking #2296. Since 1996, the popularity has decreased by 40.0%. In 2012, approximately 1 in every 58,691 girls born was named Kasia. RISING Recent data shows the name is currently rising.