| Allar | |
| States: | India |
| Region: | Palakkad, Malappuram districts, Kerala State |
| Speakers: | 350 |
| Date: | 1994 |
| Ref: | e18 |
| Familycolor: | Dravidian |
| Fam2: | Southern |
| Fam3: | Southern I |
| Fam4: | Tamil–Kannada |
| Fam5: | Tamil–Kota |
| Fam6: | Tamil–Toda |
| Fam7: | Tamil–Irula |
| Fam8: | Tamil–Kodava–Urali |
| Fam9: | Tamil–Malayalam |
| Fam10: | Malayalamoid |
| Ancestor: | Old Tamil |
| Ancestor2: | Middle Tamil |
| Iso3: | all |
| Glotto: | alla1247 |
| Glottorefname: | Allar |
Allar (also known as Chatan) is a Dravidian language[1] spoken in Kerala (Malappuram district-Perinthalmanna tahsil, Manjeri tahsil, Mannarmala, Aminikadu, and Tazhecode; Palakkad district-Mannarkkad and Ottappalam tahsils), India. Due to a lack of scholarly study, Allar cannot be classified within Dravidian at this time and may be a dialect of some other Dravidian language.