| Official Name: | Staroyantuzovo |
| Native Name: | Староянтузово |
| Native Name Lang: | ru |
| Settlement Type: | Selo |
| Pushpin Map: | Russia Bashkortostan#Russia |
| Subdivision Type: | Country |
| Subdivision Name: | Russia |
| Subdivision Type1: | Region |
| Subdivision Name1: | Bashkortostan |
| Subdivision Type2: | County |
| Subdivision Type3: | District |
| Subdivision Name3: | Dyurtyulinsky District |
| Subdivision Type4: | Municipality |
| Utc Offset1: | +5:00 |
| Coordinates: | 55.4667°N 59°W[1] |
Staroyantuzovo (Russian: Староянтузово; Bashkir: Иҫке Яндыҙ, İśke Yandıź) is a rural locality (a selo) and the administrative centre of Staroyantuzovsky Selsoviet, Dyurtyulinsky District, Bashkortostan, Russia. The population was 586 as of 2010.[2] There are 11 streets.
Staroyantuzovo is located 20 km southeast of Dyurtyuli (the district's administrative centre) by road. Kaishevo is the nearest rural locality.[3]