| Riacho Fundo | |
| Official Name: | Região Administrativa de Riacho Fundo Administrative Region of Riacho Fundo |
| Settlement Type: | Administrative region |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location of Riacho Fundo in Brazil |
| Coordinates: | -15.8833°N -48.0175°W |
| Subdivision Type: | Country |
| Subdivision Name: | Brazil |
| Subdivision Type1: | Region |
| Subdivision Name1: | Central-West |
| Subdivision Type2: | State |
| Subdivision Name2: | Federal District |
| Established Title: | Founded |
| Established Date: | March 13, 1990 |
| Leader Title: | Regional administrator |
| Leader Name: | Heitor Mitsuaki Kanegae[1] |
| Area Total Km2: | 56.02 |
| Population Footnotes: | [2] |
| Population Total: | 37,278 |
| Population As Of: | 2013 |
| Population Density Km2: | auto |
| Timezone: | BRT |
| Utc Offset: | -3 |
| Postal Code Type: | Postal Code (CEP) |
| Postal Code: | 71800-000 |
| Area Code: | +55 61 |
Riacho Fundo is an administrative region in the Federal District in Brazil. Riacho Fundo was founded on March 13, 1990, receiving the status of administrative region, according to Law 620, of December 15, 1993.