Bionca is a distinctive girls' name in United States, ranking #6399 in 2006 with 20 recorded births. The name reached its all-time peak in 1996 with 30 births ranking #3639. Since 1996, the popularity has decreased by 33.3%. In 2006, approximately 1 in every 95,054 girls born was named Bionca. FALLING Recent data shows the name is currently falling.