John Abercrombie

John Abercrombie or Abercromby may refer to:


 * John Abercrombie (guitarist) (1944–2017), American jazz guitarist
 * John Abercrombie (congressman) (1866–1940), President of the University of Alabama and United States Representative from Alabama
 * John Abercromby, 5th Baron Abercromby (1841–1924), Scottish antiquary
 * John Abercrombie (cricketer) (1817–1892), English cricketer
 * John Joseph Abercrombie (1798–1877), US Army Civil War brigadier general
 * John Abercrombie (physician) (1780–1844), Scottish physician and philosopher
 * John Abercrombie (horticulturalist) (1726–1806), Scottish horticulturalist and writer
 * John Abercromby (monk) (fl. 1561), 16th-century Roman Catholic martyr, maybe fictitious
 * Sir John Abercromby (British Army officer) (1772–1817), British general and politician