RSUP Views 6 meanings found RSUP primarily identifies Indonesia’s central public hospitals (Rumah Sakit Umum Pusat). The acronym also appears in various development programmes, a plantation company, and a computing protocol for reliable state updates. Miscellaneous Riau Sakti United Plantations Reform Support Unit Programme Rural Skills Upgrade Program International Rumah Sakit Umum Pusat Computing Reliable State Update Protocol Reliable SAP Update Protocol