Matilyn is a distinctive girls' name in United States, ranking #5727 in 1998 with 18 recorded births. This places Matilyn in the top 35% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 63 births ranking #2846. Since 1996, the popularity has increased by 50.0%. In 1998, approximately 1 in every 98,161 girls born was named Matilyn. RISING Recent data shows the name is currently rising.