William Mercer
Appearance
William Mercer is the name of:
- William Mercer (poet) (ca. 1605– ca. 1675), Scottish poet and army officer
- William Thomas Mercer (1821–1879), British Colonial Secretary in Hong Kong, 1859–1868
- William W. Mercer, United States Attorney for the District of Montana
- William (Rosko) Mercer (1927–2000), known as Rosko, American news announcer and disc jockey
- Bill Mercer (born 1926), American sportscaster
- William Mercer (rugby league) (born 1906), rugby league footballer of the 1930s for England and St Helens RLFC