Shannyn is a distinctive girls' name in United States, ranking #13282 in 2012 with 8 recorded births. The name reached its all-time peak in 2002 with 29 births ranking #4369. Since 1996, the popularity has decreased by 42.9%. In 2012, approximately 1 in every 220,093 girls born was named Shannyn. FALLING Recent data shows the name is currently falling.