| Native Name: | إقليم بلتن |
| Conventional Long Name: | Biltine Prefecture |
| Common Name: | Biltine |
| Subdivision: | Prefecture |
| Nation: | Chad |
| Government Type: | Prefecture |
| Capital: | Biltine |
| Political Subdiv: | [1]
|
| Year Start: | 1960 |
| Year End: | 1999 |
| Event Start: | Established[2] |
| Event End: | Disestablished |
| Date End: | 1 September |
| Era: | Cold War |
| Flag: | Flag of Chad |
| P1: | Ouaddaï Prefecture |
| Flag P1: | Flag of Chad.svg |
| S1: | Biltine Department |
| Flag S1: | Flag of Chad.svg |
| Stat Year1: | 1960 |
| Stat Area1: | 55000 |
| Stat Pop1: | 141686 |
| Stat Year2: | 1993 |
| Stat Area2: | 46850 |
| Stat Pop2: | 187807 |
| Footnotes: | Area and population source: |
Biltine Prefecture (Arabic: ﺇﻗﻠﻴﻢ بلتن) was one of the 14 prefectures of Chad. Located in the east of the country, Biltine covered an area of 46,850 square kilometers and had a population of 184,807 in 1993. Its capital was Biltine. The Amdang language, spoken in parts of the prefecture, is sometimes called "Biltine".