Thais \thais\ as a girl's name is of Greek origin. Tha?is an ancient name of unknown meaning. A famous Athenian courtesan named Tha?traveled with Alexander the Great. Some stories add that she then went to Egypt and became the mistress of the reigning Ptolemy. Mass?t based an 1894 opera on her story.

Thais has 4 variant forms: Tais, Taisa, Taisse and Thaisa.

For more information, see also the related name Taisiya.

Baby names that sound like Thais are Tasia, Tasa, Taisie, Toos, Daisy, Daisi, Tacy, Tacie, Tacia, Tace, Taisia, Tassa, Tazia, Tess, Tesia, Tisa and Tosia.