Pettai which means place or colony in the Tamil may refer to:
India Tamil Nadu Pettai, Cuddalore, a village in Chidambaram Taluk, Cuddalore District Pettai, Tirunelveli, an industrial suburb of the city of Tirunelveli, Tirunelveli District Pettai Rural, a village south of Pettai, Tirunelveli, in Tirunelveli Taluka, Tirunelveli District Pettai, Villupuram, a panchayat village in Gingee Taluk, Villupuram District Palavedu Pettai, a village outside Chennai, in Ambattur Taluk, Thiruvallur District, See Siragu Montessori School#Nadaipathai Pookkal Program (Flowers of the Pavement) Muthapudupettai, a sublocality of Pattabiram in Avadi Taluk, Chennai
Pondicherry Pettai, Karaikal, a panchayat village in Thirunallar Commune Panchayat, Karaikal District
See also Pettah (disambiguation) Petta (disambiguation) Patti (disambiguation) "Pettai Rap", a song by A. R. Rahman, Shahul Hameed, Suresh Peters and Theni Kunjarammal from the 1994 Indian film Kadhalan