Matilyn is a distinctive girls' name in United States, ranking #4466 in 1997 with 24 recorded births. The name reached its all-time peak in 2008 with 63 births ranking #2846. Since 1996, the popularity has increased by 100.0%. In 1997, approximately 1 in every 72,527 girls born was named Matilyn. RISING Recent data shows the name is currently rising.