Sioned is a distinctive girls' name in England & Wales, ranking #4201 in 2025 with 5 recorded births. The name reached its all-time peak in 1998 with 44 births ranking #589. Since 1996, the popularity has decreased by 88.1%. In 2025, approximately 1 in every 50,656 girls born was named Sioned. RISING Recent data shows the name is currently rising.