Nathalia is a distinctive girls' name in United States, ranking #1005 in 2018 with 260 recorded births. The name reached its all-time peak in 2006 with 346 births ranking #791. Since 1996, the popularity has increased by 261.1%. In 2018, approximately 1 in every 6,540 girls born was named Nathalia. FALLING Recent data shows the name is currently falling.