Tia \tia\ as a girl's name is pronounced TEE-ah. It is of Spanish origin, and the meaning of Tia is "aunt". Short form of Cinthia (Spanish), also a short form of names like Tiana, Laetitia and Lucretia. See also Tea. Actresses Tia Carrere; twin actresses Tia and Tamera Mowry.

Tia has 3 variant forms: Thia, Tiana and Tiara.

Baby names that sound like Tia are Cha-, Sha-, Shea, Shay and Shae.