The Tajik people are an ethnic group primarily found in Tajikistan, where they make up the majority of the population. They speak Tajik, a variety of the Persian language, and their culture is influenced by Persian, Turkic, and Russian traditions. Tajiks are known for their rich history, which includes contributions to literature, art, and science during the Persian Empire. Many Tajiks practice Islam, predominantly following the Sunni branch, and their customs often reflect a blend of religious and cultural practices.