Sorcha is a distinctive girls' name in England & Wales, ranking #816 in 2001 with 29 recorded births. The name reached its all-time peak in 1997 with 44 births ranking #585. Since 1996, the popularity has decreased by 14.7%. In 2001, approximately 1 in every 9,241 girls born was named Sorcha. FALLING Recent data shows the name is currently falling.