Shea is a distinctive girls' name in United States, ranking #785 in 1999 with 281 recorded births. This places Shea in the top 5% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2005 with 348 births ranking #764. In 1999, approximately 1 in every 6,312 girls born was named Shea. FALLING Recent data shows the name is currently falling.