Sorcha is a distinctive girls' name in England & Wales, ranking #1056 in 2003 with 22 recorded births. The name reached its all-time peak in 1997 with 44 births ranking #585. Since 1996, the popularity has decreased by 35.3%. In 2003, approximately 1 in every 12,667 girls born was named Sorcha. FALLING Recent data shows the name is currently falling.