Matilyn is a distinctive girls' name in United States, ranking #2933 in 2011 with 59 recorded births. The name reached its all-time peak in 2008 with 63 births ranking #2846. Since 1996, the popularity has increased by 391.7%. In 2011, approximately 1 in every 29,810 girls born was named Matilyn. RISING Recent data shows the name is currently rising.