Ria is a distinctive girls' name in United States, ranking #1150 in 2005 with 202 recorded births. The name reached its all-time peak in 2005 with 202 births ranking #1150. Since 1996, the popularity has increased by 477.1%. In 2005, approximately 1 in every 9,147 girls born was named Ria. FALLING Recent data shows the name is currently falling.