Thaís

Thaïs is a name of Ancient Greek origin, derived from the Greek word 'thaïs' (θαις), which referred to a type of headband, ribbon, or fillet. The name gained prominence through Thaïs of Athens, a famous hetaira (courtesan) who accompanied Alexander the Great. She is particularly known for allegedly instigating the burning of Persepolis. Her story has been retold in various literary and artistic works throughout history, contributing to the name's enduring, albeit sometimes controversial, legacy.

The name saw a resurgence in popularity in the Western world, particularly in Romance language-speaking countries, due to Anatole France's 1890 novel 'Thaïs' and Jules Massenet's 1894 opera of the same name. These works romanticized the figure of Thaïs, portraying her as a beautiful and captivating woman who eventually converts to Christianity. This artistic interpretation helped to popularize the name, especially in France, Portugal, and Brazil.