Riaan is a distinctive boys' name in England & Wales, ranking #906 in 2017 with 34 recorded births. This places Riaan in the top 15% of ranked UK boys' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2021 with 49 births ranking #704. In 2017, approximately 1 in every 9,496 boys born was named Riaan. FALLING Recent data shows the name is currently falling.