Bianka is a distinctive girls' name in United States, ranking #3621 in 2018 with 42 recorded births. The name reached its all-time peak in 2007 with 103 births ranking #1989. Since 1996, the popularity has decreased by 45.5%. In 2018, approximately 1 in every 40,486 girls born was named Bianka. FALLING Recent data shows the name is currently falling.