Flag of Oklahoma
| Other names | Oklahoma flag, Native America's flag | 
|---|---|
| Use | Civil and state flag | 
| Proportion | 2∶3 | 
| Adopted | April 2, 1925 (original version) November 1, 2006 (standardized version) | 
| Design | A rectangular field of light blue on which is placed an Osage war shield with six crosses and seven pendant eagle feathers above the word 'Oklahoma' in white. Superimposed onto the crosses of the war shield is a calumet and an olive branch. | 
| Designed by | Louise Fluke | 
The flag of the U.S. state of Oklahoma, also known as the Oklahoma flag, is a rectangular field of sky blue on which is placed an Osage war shield with six crosses and seven pendant eagle feathers above the name of the state in a white Eurostile text in all capitals. Superimposed onto the crosses of the war shield is a calumet (peace pipe) and an olive branch.