| Official Name: | Dede-Tala |
| Native Name: | Дэдэ-Тала |
| Settlement Type: | Ulus |
| Pushpin Map: | Russia Buryatia#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Name1: | Republic of Buryatia |
| Subdivision Name3: | Zaigrayevsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +8:00 |
| Coordinates: | 51.5833°N 155°W[1] |
Dede-Tala (Russian: Дэдэ-Тала; Buriat: Дээдэ Тала, Deede Tala) is a rural locality (an ulus) in Zaigrayevsky District, Republic of Buryatia, Russia. The population was 75 as of 2010.[2] There are 2 streets.
Dede-Tala is located 54 km southeast of Zaigrayevo (the district's administrative centre) by road. Lesozavodskoy is the nearest rural locality.[3]