Bianka is a distinctive girls' name in United States, ranking #3711 in 2015 with 41 recorded births. The name reached its all-time peak in 2007 with 103 births ranking #1989. Since 1996, the popularity has decreased by 46.8%. In 2015, approximately 1 in every 43,528 girls born was named Bianka. FALLING Recent data shows the name is currently falling.