Robynn is a distinctive girls' name in United States, ranking #11151 in 1999 with 8 recorded births. The name reached its all-time peak in 1998 with 19 births ranking #5537. Since 1996, the popularity has decreased by 38.5%. In 1999, approximately 1 in every 221,723 girls born was named Robynn. FALLING Recent data shows the name is currently falling.