Thiruvalluvar occupies a unique place in Tamil literary history. Details about his life are uncertain, and historians do not have a securely established biography of the poet.
Traditional accounts associate him with the Tamil region of South India and with the composition of the Tirukkural, one of the most influential works of classical Tamil ethical literature.
Because the historical evidence about his personal life is limited, different traditions have developed around his identity, period and birthplace.
Regardless of these uncertainties, his literary influence is firmly established. The Tirukkural has remained an important part of Tamil intellectual, literary and cultural life for centuries.