Robert Guthrie (disambiguation) explained

Robert Guthrie (1916–1995) was an American microbiologist.

Robert Guthrie may also refer to:

• Robert Guthrie (politician) (1857–1921), member of the Australian Senate
• Robert V. Guthrie (1930–2005), American psychologist and educator

See also

• Guthrie (surname)
• Guthrie (disambiguation)