Taisa \ta(i)-sa\ as a girl's name is a variant of Thais (Greek). See for meaning of Taisa.
The baby name Taisa sounds like Tasa, Taisia, Tassa, Thaisa, Tais and Tisa. Other similar baby names are Taisha, Maisa, Raisa, Talisa, Taima, Taija, Taina and Trisa.