Oxford Bus Company
| Formerly | City of Oxford Motor Services, Limited (February–March 2011) | 
|---|---|
| Parent | Go-Ahead Group | 
| Founded | 1881 | 
| Headquarters | Cowley, Oxford, England, UK | 
| Service area | Oxfordshire | 
| Service type | Bus and coach services | 
| Destinations | Abingdon, Berinsfield, Bicester Village, Gatwick, Heathrow, Oxford, Thame, Watlington, Wantage, Wytham | 
| Fleet | ~160 (November 2023) | 
| Chief executive | Luke Marion | 
| Website | Official website | 
The City of Oxford Motor Services Limited, trading as Oxford Bus Company, is a bus operator serving the city and surrounding area of Oxford, England. It is a subsidiary of the Go-Ahead Group.