| Prince of Wales' Own Civil Service Rifles | |
|---|---|
 Cap badge of the Prince of Wales' Own Civil Service Rifles | |
| Active | 1798–1921 |
| Country |  United Kingdom |
| Branch |  British Army |
| Type | Rifle regiment |
| Part of | London Regiment |
| Garrison/HQ | Somerset House |
| Motto(s) | Ich Dien (I Serve) |
| Engagements | Boer War World War I |
The Prince of Wales' Own Civil Service Rifles was an infantry regiment of the Volunteer Force and Territorial Force of the British Army from 1798 to 1921; it saw active service in the Boer War and World War I as part of the London Regiment.