Vianca is a distinctive girls' name in United States, ranking #8843 in 2016 with 13 recorded births. The name reached its all-time peak in 2006 with 96 births ranking #2066. Since 1996, the popularity has decreased by 82.2%. In 2016, approximately 1 in every 136,268 girls born was named Vianca. FALLING Recent data shows the name is currently falling.