| Saedinenie | |
| Native Name: | Съединение |
| Native Name Lang: | bg |
| Settlement Type: | Town |
| Pushpin Map: | Bulgaria |
| Pushpin Map Caption: | Location in Bulgaria |
| Coordinates: | 42.2667°N 57°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Bulgaria |
| Subdivision Type1: | Province |
| Subdivision Type2: | Municipality |
| Subdivision Name1: | Plovdiv |
| Subdivision Name2: | Saedinenie Municipality |
| Leader Party: | BANU |
| Leader Title: | Mayor |
| Leader Name: | Georgi Rumenov[1] |
| Area Total Km2: | 100.2 |
| Elevation M: | 204 |
| Population Total: | 5141 |
| Population As Of: | 2021 |
| Postal Code Type: | Postal code |
| Postal Code: | 4190 |
| Area Code: | 0318 |
| Registration Plate: | РВ |
Saedinenie (in Bulgarian pronounced as /sɐɛdiˈnɛnie/, until 1934 Golyamo Konare) is a town in the Plovdiv Province, central Bulgaria. As of the 2021 Bulgarian Census, the population was 5,141.[2] There is a new electronics plant there with 300 employees.[3]
Saedinenie Snowfield on Livingston Island in the South Shetland Islands, Antarctica is named the town of Saedinenie in association with the 120th anniversary of the Reunification of the Principality of Bulgaria and the province of Eastern Rumelia in 1885.[4]