Rianna is a distinctive girls' name in United States, ranking #850 in 2002 with 271 recorded births. The name reached its all-time peak in 2002 with 271 births ranking #850. Since 1996, the popularity has increased by 215.1%. In 2002, approximately 1 in every 6,630 girls born was named Rianna. RISING Recent data shows the name is currently rising.