Tierria \ti(er)-ria\ as a girl's name is a variant of Tierra (Spanish), and the meaning of Tierria is "Earth".
The baby name Tierria sounds like Tierrea, Terrie, Terri, Terra, Tiera, Terrya and Tierre. Other similar baby names are Cerria, Sierra, Cierra, Kerria, Kierra, Terrina, Terrin, Tersia, Tertia, Tercia, Tiarra, Tiberia, Tiernie, Tierza and Tiersa.