Kania is a distinctive girls' name in United States, ranking #5467 in 1998 with 19 recorded births. The name reached its all-time peak in 2000 with 49 births ranking #2920. Since 1996, the popularity has increased by 35.7%. In 1998, approximately 1 in every 92,994 girls born was named Kania. FALLING Recent data shows the name is currently falling.