Mathilda is a distinctive girls' name in United States, ranking #4324 in 2011 with 34 recorded births. The name reached its all-time peak in 2015 with 52 births ranking #3198. Since 1996, the popularity has increased by 209.1%. In 2011, approximately 1 in every 51,730 girls born was named Mathilda. RISING Recent data shows the name is currently rising.