| Birth Name: | Wickliffe Raper Miller |
| Birth Date: | 6 January 1932 |
| Birth Place: | San Ysidro, New Mexico, U.S. |
| Death Place: | Phoenix, Arizona, U.S. |
| Nationality: | American |
| Spouse: | Joanne Miller |
| Children: | 2 |
| Thesis Title: | The Acoma Language |
| Thesis Year: | 1962 |
| Doctoral Advisor: | Mary Haas |
| Discipline: | Linguist |
| Workplaces: | University of Utah |
Wickliffe Raper Miller (January 6, 1932May 9, 1994)[1] [2] was an American linguist most well known for his work on Keresan languages and Uto-Aztecan, especially Shoshoni and Guarijio. He worked both on synchronic description and historical linguistics.
His extensive unpublished field notes on Shoshoni are now being used for a language revitalization program.