Treasa \t-rea-sa\ as a girl's name is pronounced TRA-sa. It is of Gaelic origin, and the meaning of Treasa is "strong".

For more information, see also related names Trea and Tracy.

Baby names that sound like Treasa are Tressa, Tresa and Treesa. Other similar baby names are Treasha, Tasa, Cressa, Dreama, Teresa, Tessa, Tesa, Tersa, Teressa, Terasa, Treza, Terezsa, Taresa, Teara, Tiersa, Thersa, Treasey, Treacy, Treya, Treia, Treva, Trevia, Trissa, Trisa, Trena, Treina and Treena.