Sioned is a distinctive girls' name in England & Wales, ranking #938 in 2002 with 24 recorded births. The name reached its all-time peak in 1998 with 44 births ranking #589. Since 1996, the popularity has decreased by 42.9%. In 2002, approximately 1 in every 11,140 girls born was named Sioned. RISING Recent data shows the name is currently rising.