Nilda is a distinctive girls' name in United States, ranking #5745 in 1998 with 18 recorded births. This places Nilda in the top 35% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 1998 with 18 births ranking #5745. Since 1996, the popularity has increased by 125.0%. In 1998, approximately 1 in every 98,161 girls born was named Nilda. FALLING Recent data shows the name is currently falling.