See also the related category sanskrit.
Tirtha is not often used as a baby girl name. It is not in the top 1000 names.
Baby names that sound like Tirtha include Zarita (Spanish and Indian), Tarati, Terttu (Finnish), Tharwat, Tiarett, Tiarette, Tiarret, Toreth, Traute (German), Trude (German and English), Trudee, Trudey (English), Trudi (German and English), Trudie (Dutch and English), Trudy (English, Dutch, and German), Trudye, and Truth.
† English pronunciation for Tirtha: T as in "tee (T.IY)" ; IH as in "it (IH.T)" ; IY as in "eat (IY.T)" ; R as in "race (R.EY.S)" ; AH as in "mud (M.AH.D)"