James Brewster
James Brewster or variants thereof may refer to:
- James Brewster (1777–1847), British minister, brother of David Brewster
 - James C. Brewster (1826–1909), co-founder of the Church of Christ (Brewsterite)
 - Jim Brewster (born c. 1947), Democratic member of the Pennsylvania Senate since 2010
 - Jimmy Brewster (1902–1998), American football player
 - Jimmy Brewster, an alias of Milt Gabler (1911–2001), American record producer
 - Wally Brewster (James Walter Brewster Jr., born 1960), U.S. diplomat and ambassador to the Dominican Republic, 2013–2017