Vannakkan Sāthanār (Tamil: வண்ணக்கஞ் சாத்தனார்) was a poet of the Sangam period to whom verse 43 of the Tiruvalluva Maalai.
Vannakkan Saathanar was a poet from the late Sangam period that corresponds between 1st century BCE and 2nd century CE. He was known for his erudition in Sanskrit. He also did a comparative study on Tamil and Sanskrit.
Vannakkan Saathanar has authored verse 43 of the Tiruvalluva Maalai. He opines about Valluvar and the Kural text thus: