London Sovereign
| Parent | First Bus London |
|---|---|
| Headquarters | Stamford Brook |
| Service area | Greater London |
| Service type | Bus services |
| Routes | 20 (November 2023) |
| Depots | 3 |
| Fleet | 152 (May 2015) |
| Fuel type | Diesel, Electric and Hybrid |
| Website | www |
London Sovereign is a bus operator brand under London Sovereign Limited, trading as First Bus, which operates bus services in Greater London. It is a subsidiary of First Bus London and operates bus services under contract to Transport for London.