Fallyn is a distinctive girls' name in United States, ranking #4387 in 2006 with 33 recorded births. The name reached its all-time peak in 2015 with 84 births ranking #2241. Since 1996, the popularity has increased by 43.5%. In 2006, approximately 1 in every 57,608 girls born was named Fallyn. FALLING Recent data shows the name is currently falling.