Mathilde is a distinctive girls' name in United States, ranking #7386 in 1998 with 13 recorded births. The name reached its all-time peak in 2011 with 31 births ranking #4642. Since 1996, the popularity has increased by 116.7%. In 1998, approximately 1 in every 135,915 girls born was named Mathilde. FALLING Recent data shows the name is currently falling.