Mathilda is a distinctive girls' name in United States, ranking #3926 in 2009 with 40 recorded births. The name reached its all-time peak in 2015 with 52 births ranking #3198. Since 1996, the popularity has increased by 263.6%. In 2009, approximately 1 in every 45,922 girls born was named Mathilda. RISING Recent data shows the name is currently rising.