Keçiborlu | |
|---|---|
| Coordinates: 37°56′35″N 30°18′08″E / 37.94306°N 30.30222°E | |
| Country | Turkey |
| Province | Isparta |
| District | Keçiborlu |
| Government | |
| • Mayor | Yusuf Murat Parlak (AKP) |
| Elevation | 1,010 m (3,310 ft) |
| Population (2022) | 7,044 |
| Time zone | UTC+3 (TRT) |
| Postal code | 32700 |
| Area code | 0246 |
| Website | www |

Keçiborlu is a town in Isparta Province in the Mediterranean region of Turkey. It is the seat of Keçiborlu District. Its population is 7,044 (2022).
The town was known as Eudoxipolis (Ευδοξίπολη in Greek) during the Roman and early Byzantine periods. By the 12th century it was known as Sublaeum.
Keçiborlu is known as the site where Atlasjet Flight 4203 crashed on November 30, 2007.
In the early 20th-century, sulphur was mined in the area.