Bianka is a distinctive girls' name in United States, ranking #3011 in 2012 with 56 recorded births. The name reached its all-time peak in 2007 with 103 births ranking #1989. Since 1996, the popularity has decreased by 27.3%. In 2012, approximately 1 in every 31,442 girls born was named Bianka. FALLING Recent data shows the name is currently falling.