Matilyn is a distinctive girls' name in United States, ranking #6818 in 2020 with 17 recorded births. The name reached its all-time peak in 2008 with 63 births ranking #2846. Since 1996, the popularity has increased by 41.7%. In 2020, approximately 1 in every 95,030 girls born was named Matilyn. RISING Recent data shows the name is currently rising.