Shea is a distinctive girls' name in United States, ranking #799 in 2002 with 294 recorded births. This places Shea in the top 4% 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 2002, approximately 1 in every 6,112 girls born was named Shea. FALLING Recent data shows the name is currently falling.