| Alagappa University polytechnic & B.E | |
| Established: | 1955 |
| Type: | DOTE |
| City: | Karaikudi |
| State: | Tamil Nadu |
| Country: | India |
| Coor: | 10.092°N 78.7948°W |
Alagappa Government Polytechnic College is a major Government polytechnic college in Karaikudi, Tamil Nadu, India. It is held directly under the control of the Government of Tamil Nadu. It is located next to the ACCET campus in Karaikudi.