Ria is a distinctive girls' name in England & Wales, ranking #596 in 2018 with 69 recorded births. The name reached its all-time peak in 2005 with 253 births ranking #194. Since 1996, the popularity has decreased by 41.5%. In 2018, approximately 1 in every 4,178 girls born was named Ria. FALLING Recent data shows the name is currently falling.