Blanka is a distinctive girls' name in England & Wales, ranking #1247 in 2008 with 23 recorded births. This places Blanka in the top 17% of ranked UK girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2017 with 51 births ranking #771. In 2008, approximately 1 in every 13,729 girls born was named Blanka. FALLING Recent data shows the name is currently falling.