Riah is a distinctive girls' name in United States, ranking #12108 in 1998 with 7 recorded births. The name reached its all-time peak in 2024 with 43 births ranking #3623. Since 1996, the popularity has increased by 40.0%. In 1998, approximately 1 in every 252,413 girls born was named Riah. FALLING Recent data shows the name is currently falling.