Mayor Ashok Sridharan
| Official Name | City of Bonn |
| Country | Germany - Europe |
| Population | 309,869 |
| Area | 141.2 km² |
| Employees | 5500 |
| Participant Since | 29 September 2008 |
| Participation Type | Active |
| Representative | Mayor Ashok Sridharan |
| Next COE Due On | 4 September 2020 |