Blanka is a distinctive girls' name in England & Wales, ranking #771 in 2017 with 51 recorded births. This places Blanka in the top 10% of ranked UK girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2017 with 51 births ranking #771. In 2017, approximately 1 in every 5,864 girls born was named Blanka. FALLING Recent data shows the name is currently falling.