Sioned is a distinctive girls' name in England & Wales, ranking #853 in 2001 with 27 recorded births. The name reached its all-time peak in 1998 with 44 births ranking #589. Since 1996, the popularity has decreased by 35.7%. In 2001, approximately 1 in every 9,925 girls born was named Sioned. RISING Recent data shows the name is currently rising.