Sadia is a moderately popular girls' name in England & Wales, ranking #424 in 2004 with 85 recorded births. This places Sadia in the top 7% of ranked UK girls' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 1998 with 100 births ranking #339. In 2004, approximately 1 in every 3,363 girls born was named Sadia. FALLING Recent data shows the name is currently falling.