Alagappa

Alagappa may refer to:


 * Alagappa (given name)
 * Alagappa Nagar, village in India
 * Alagappa College of Technology, college in India
 * Alagappa Polytechnic, college in India
 * Alagappa University, college in India
 * Alagappa University Evening College, Rameswaram, college in India