Agnieszka is a distinctive girls' name in United States, ranking #12720 in 1999 with 6 recorded births. The name reached its all-time peak in 1997 with 12 births ranking #7298. Since 1996, the popularity has decreased by 40.0%. In 1999, approximately 1 in every 295,630 girls born was named Agnieszka. RISING Recent data shows the name is currently rising.