| Sir William Gradwell-Goodwin | |
| Office: | Mayor of Newcastle-under-Lyme |
| Term Start: | 1913 |
| Term End: | 1920 |
| Birth Name: | William Valters Summers Gradwell-Goodwin |
| Birth Date: | 22 February 1862 |
Sir William Valters Summers Gradwell-Goodwin[1] (22 February 1862[2] – 26 January 1942[3]) was the Mayor of Newcastle-under-Lyme, Staffordshire, England, from 1913 to 1920.[4] He was knighted in the 1920 New Year Honours for his services to the town during the First World War.