Vethiyarvettu is a village in the Udayarpalayam taluk of Ariyalur district, Tamil Nadu, India.

As per the 2001 census, Vethiyarvettu had a total population of 3187 with 1594 males and 1593 females.

[1] Lake Temples Vanniyar kula khathriyar, Scheduled Castes and Scheduled Tribes the population respectively.

[clarification needed]

This article related to a location in Ariyalur district, Tamil Nadu, India is a stub.