John Borthwick (disambiguation)
John Borthwick is a footballer.
John Borthwick may also refer to:
- John Borthwick (veterinary surgeon)
- John David Borthwick
- Sir John Thomas Borthwick, 3rd Baronet (1917–2002) of the Borthwick baronets
- John Borthwick, 5th Lord Borthwick (died 1566)
- John Borthwick, 8th Lord Borthwick (died 1623)
- John Borthwick, 9th Lord Borthwick (1616–1675) (dormant 1675)
- John Henry Stuart Borthwick, 23rd Lord Borthwick (1905–1996) (confirmed in title 1986)
- John Hugh Borthwick, 24th Lord Borthwick (born 1940)