Bianna is a distinctive girls' name in United States, ranking #15790 in 2007 with 6 recorded births. This places Bianna in the bottom 23% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 12 births ranking #9249. In 2007, approximately 1 in every 320,408 girls born was named Bianna. FALLING Recent data shows the name is currently falling.