Shea is a distinctive girls' name in United States, ranking #764 in 2005 with 348 recorded births. The name reached its all-time peak in 2005 with 348 births ranking #764. Since 1996, the popularity has increased by 21.7%. In 2005, approximately 1 in every 5,309 girls born was named Shea. FALLING Recent data shows the name is currently falling.