* Ancient Civilizations: Evidence suggests that hair care and styling existed in ancient civilizations like Egypt, Greece, and Rome. Individuals, often slaves or servants, would have been responsible for maintaining the hair of the wealthy.
* Marcel Grateau: In the late 19th century, Marcel Grateau is often credited with inventing the Marcel Wave, a popular and revolutionary hair styling technique. His influence on hairdressing is undeniable.
It's unlikely that the "first" hairdresser was a single individual recognized in the way we think of modern hairdressers. Instead, hair care and styling evolved through informal roles in various societies.