Thoditthalai Viluthandinar was a poet of the Sangam period, to whom a sole verse of the Sangam literature has been attributed, in addition to verse 22 of the Tiruvalluva Maalai.
Thoditthalai Viluthandinar came to be so called owing to the phrase "Thoditthalai Vilutthandu" used in the verse that he composed in Purananuru. This was the only verse that describes the boisterous acts of young men.
Thoditthalai Viluthandinar has written a sole Sangam verse, namely, verse 243 of the Purananuru, apart from verse 22 of the Tiruvalluva Maalai.
Thoditthalai Viluthandinar opines about Valluvar and the Kural text thus: