Fallyn is a distinctive girls' name in United States, ranking #6811 in 2002 with 16 recorded births. The name reached its all-time peak in 2015 with 84 births ranking #2241. Since 1996, the popularity has decreased by 30.4%. In 2002, approximately 1 in every 112,301 girls born was named Fallyn. FALLING Recent data shows the name is currently falling.