| Yalahatan | |
| Also Known As: | Atamanu |
| Nativename: | Awaiya |
| States: | Indonesia |
| Region: | Maluku |
| Speakers: | 1,700 |
| Date: | 2004 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian (MP) |
| Fam3: | Central–Eastern MP |
| Fam4: | Central Maluku |
| Fam5: | East Central Maluku |
| Fam6: | Nunusaku |
| Fam7: | Three Rivers |
| Dia1: | Awaiya (Tananahu) |
| Dia2: | Haruru |
| Dia3: | Yalahatan |
| Iso3: | jal |
| Glotto: | yala1266 |
| Glottorefname: | Yalahatan-Haruru-Awaiya |
Yalahatan is an Austronesian language spoken on Seram Island (Indonesia) in Yalahatan and Haruru villages, and hamlet of Awaiya in Tananahu village.[1]
It consists of three dialects, Yalahatan, Haruru, and Awaiya.