Nathalia is a distinctive girls' name in United States, ranking #1861 in 1997 with 80 recorded births. The name reached its all-time peak in 2006 with 346 births ranking #791. Since 1996, the popularity has increased by 11.1%. In 1997, approximately 1 in every 21,758 girls born was named Nathalia. FALLING Recent data shows the name is currently falling.