•
James MacKenzie (VC) (1889–1914), Scottish recipient of the Victoria Cross • Sir
James Mackenzie (cardiologist) (1853–1925), Scottish cardiologist •
James A. McKenzie (1840–1904), U.S. Representative from Kentucky •
James A. McKenzie (Wisconsin politician), American businessman and politician •
James Mckenzie (outlaw) (1820–?), Scottish-born New Zealand outlaw •
James Mackenzie (actor) (born 1979), Scottish actor who presents the children's game show
Raven •
James McKenzie (Manitoba politician) (1854–1936), politician in Manitoba, Canada •
James McKenzie (Australian politician) (1867–1939) •
James Cameron Mackenzie (1852–1931), American educator •
James Hewat McKenzie (1869–1929), British parapsychologist •
Kenzie (James MacKenzie, born 1986), British rapper •
James Hutton Mackenzie (1849–1949), New Zealand Presbyterian minister •
James Stuart-Mackenzie (c. 1719–1800), Scottish politician •
James B. McKenzie (1926–2002), American theater producer •
James George Mackenzie, Royal Navy officer and governor of the Falkland Islands •
James Mackenzie, Lord Royston (1671–1744), Scottish judge