Nathalia is a distinctive girls' name in United States, ranking #1171 in 2002 with 176 recorded births. The name reached its all-time peak in 2006 with 346 births ranking #791. Since 1996, the popularity has increased by 144.4%. In 2002, approximately 1 in every 10,209 girls born was named Nathalia. FALLING Recent data shows the name is currently falling.