Bianka is a distinctive girls' name in United States, ranking #4457 in 2019 with 31 recorded births. The name reached its all-time peak in 2007 with 103 births ranking #1989. Since 1996, the popularity has decreased by 59.7%. In 2019, approximately 1 in every 54,115 girls born was named Bianka. FALLING Recent data shows the name is currently falling.