Fallyn is a distinctive girls' name in United States, ranking #2849 in 2011 with 61 recorded births. The name reached its all-time peak in 2015 with 84 births ranking #2241. Since 1996, the popularity has increased by 165.2%. In 2011, approximately 1 in every 28,833 girls born was named Fallyn. FALLING Recent data shows the name is currently falling.