Shannen is a distinctive girls' name in United States, ranking #2926 in 1999 with 46 recorded births. The name reached its all-time peak in 1996 with 60 births ranking #2247. Since 1996, the popularity has decreased by 23.3%. In 1999, approximately 1 in every 38,560 girls born was named Shannen. FALLING Recent data shows the name is currently falling.