Rhian is a moderately popular girls' name in England & Wales, ranking #317 in 1999 with 107 recorded births. The name reached its all-time peak in 1996 with 192 births ranking #219. Since 1996, the popularity has decreased by 44.3%. In 1999, approximately 1 in every 2,633 girls born was named Rhian. FALLING Recent data shows the name is currently falling.