San Clemente, officially the Municipality of San Clemente (; ; ), is a municipality in the province of Tarlac, Philippines. According to the , it has a population of people.
San Clemente borders the provinces of Pangasinan to the north and northwest, and Zambales to the west. Like Santa Ignacia and Mayantoc, it was formerly a part of Camiling.
San Clemente is from the provincial capital Tarlac City, from Manila, and from Camiling.
San Clemente is politically subdivided into 12 barangays, as shown below. Each barangay consists of puroks and some have sitios.
In the 2020 census, the population of San Clemente, Tarlac, was 13,181 people, with a density of .
The San Clemente Schools District Office governs all educational institutions within the municipality. It oversees the management and operations of all private and public, from primary to secondary schools.