| Population |
15,000 (2002). 4,000–7,000 in Pottangi block, Koraput District (1995). |
| Region |
Orissa, Koraput District, Pottangi and Nandapur blocks. |
| Alternate names |
Ollar Gadaba, Ollari, Ollaro, Hallari, Allar, Hollar Gadbas, San Gadaba, Gadba, Sano |
| Dialects |
Lexical similarity: 69%–80% with 1 variety; 42%–47% with 1 variety in Andhra Pradesh; 52%–62% with Mudhili Gadaba [gau] in Andhra Pradesh. |
| Classification |
Dravidian, Central, Parji-Gadaba |
| Language use |
Positive attitude. Also use Desiya [dso] or Telugu [tel]. |
| Language development |
Literacy rate in L2: 7%. |
| Writing system |
Oriya script, used in Orissa. Telugu script, used in Andhra Pradesh. |
| Comments |
Gabada is a Scheduled Tribe. Different from Gadaba in Munda family, also spoken in Koraput. Traditional religion. |