- Language: Carolinian
- Alternate names: Saipan Carolinian, Southern Carolinian, Sprache der Marianen, Karolinian
- Language code: cal
- Language family: Austronesian, Malayo-Polynesian, Central-Eastern Malayo-Polynesian, Eastern Malayo-Polynesian, Oceanic, Micronesian, Nuclear Micronesian, Central Micronesian, Western Micronesian, Chuukic-Ponapeic, Trukic, Nuclear Trukic, Central Trukic, Satawalese-Carolinian, Macro-Carolinian
- Number of speakers: 3,100
- Vulnerability: Threatened
- Script: Latin script.
1 of 3 official languages in Northern mariana Islands (with English (See: [[English]]) and Chamorro (See: [[Chamorro]])). Ethnic autonym: Refalúwasch, people of our islands. Christian.
Carolinian is spoken in Northern Mariana Islands, Pacific.