Kasia is a distinctive girls' name in United States, ranking #2766 in 2004 with 59 recorded births. The name reached its all-time peak in 2002 with 71 births ranking #2296. Since 1996, the popularity has increased by 18.0%. In 2004, approximately 1 in every 31,121 girls born was named Kasia. RISING Recent data shows the name is currently rising.