Shea \shea\ as a girl's name (also used as boy's name Shea), is pronounced shay. It is of Gaelic origin, and the meaning of Shea is "admirable". Also possibly (Irish, Gaelic) "from the fairy fort". Basketball player Shea Ralph.
Shea has 8 variant forms: Shae, Shaelee, Shay, Shayda, Shaye, Shayla, Shaylee and Shaylyn.