Taitiann \ta(i)-tia-nn\ as a girl's name is a variant of Tatiana (Russian, Latin). See for meaning of Taitiann.
The baby name Taitiann sounds like Taitianna and Tatianna. Other similar baby names are Katianne, Laciann, Tassiana, Taisia, Tajiana, Tiatiana, Taziana, Tatiania, Tatia, Teriann, Tirian, Tiziana and Tivian.