Sanluri (Italian: [sanˈluːri] ; Sardinian: Seddori, Latin: Sullurium) is a comune in Sardinia, Italy. It became part of the Province of South Sardinia, following the creation of that local unit in 2016. The territory of Sanluri comprises an area of 84.16 square kilometres (32.49 sq mi).

In 1436, Sanluri was elevated to viscountship by the Aragonese Crown, and granted to Giovanni de Sena, baron of Quartu Sant'Elena and viscount of Sanluri, the feudalism lasted until the 1800s.

• Battle of Sanluri, 1409.