Shea \shea\ as a boy's name (also used as girl's name Shea), is pronounced shay. It is of Gaelic origin, and the meaning of Shea is "admirable". From Seaghdha. Also possibly "from the fairy fort". Surname occasionally used as a given name or middle name.
Shea has 6 variant forms: Shae, Shai, Shay, Shaye, Shaylon and Shays.