Sers

Sers may refer to:


 * Sers, Armenia
 * Sers, Charente, France
 * Sers, Hautes-Pyrénées, France
 * Sers, Tunisia

SERS may refer to:


 * Surface enhanced Raman spectroscopy (SERS)
 * Selective En bloc Redevelopment Scheme, a housing strategy in Singapore
 * Pennsylvania State Employees' Retirement System (SERS), a public pension system