Bianka is a distinctive girls' name in United States, ranking #1984 in 2005 with 96 recorded births. The name reached its all-time peak in 2007 with 103 births ranking #1989. Since 1996, the popularity has increased by 24.7%. In 2005, approximately 1 in every 19,247 girls born was named Bianka. FALLING Recent data shows the name is currently falling.