Mathilde is a distinctive girls' name in United States, ranking #4642 in 2011 with 31 recorded births. The name reached its all-time peak in 2011 with 31 births ranking #4642. Since 1996, the popularity has increased by 416.7%. In 2011, approximately 1 in every 56,736 girls born was named Mathilde. FALLING Recent data shows the name is currently falling.