Riaan is a distinctive boys' name in England & Wales, ranking #1113 in 2019 with 24 recorded births. This places Riaan in the top 18% of ranked UK boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2021 with 49 births ranking #704. In 2019, approximately 1 in every 12,661 boys born was named Riaan. FALLING Recent data shows the name is currently falling.