| Lole-Ba'a | |
| Also Known As: | Central Rote |
| States: | Indonesia |
| Region: | Rote Island |
| Speakers: | 20,000 |
| Date: | 2002 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Central–Eastern |
| Fam4: | Timor–Babar |
| Fam5: | Rote–Meto |
| Fam6: | Nuclear Rote |
| Iso3: | llg |
| Glotto: | lole1239 |
| Glottorefname: | Lole |
| Dia1: | Lole |
| Dia2: | Ba'a |
Lole and Ba'a are a Central Malayo-Polynesian language of Roti Island, off Timor, Indonesia.