Nathalia is a distinctive girls' name in United States, ranking #951 in 2008 with 284 recorded births. The name reached its all-time peak in 2006 with 346 births ranking #791. Since 1996, the popularity has increased by 294.4%. In 2008, approximately 1 in every 6,657 girls born was named Nathalia. FALLING Recent data shows the name is currently falling.