Terilyn is a distinctive girls' name in United States, ranking #16388 in 1998 with 5 recorded births. The name reached its all-time peak in 2002 with 10 births ranking #10175. Since 1996, the popularity has decreased by 44.4%. In 1998, approximately 1 in every 353,378 girls born was named Terilyn. RISING Recent data shows the name is currently rising.