Robynn is a distinctive girls' name in United States, ranking #9499 in 2013 with 12 recorded births. This places Robynn in the top 49% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 19 births ranking #5537. In 2013, approximately 1 in every 146,201 girls born was named Robynn. FALLING Recent data shows the name is currently falling.