John Phillips or Philips may refer to:

Thomas John Seymour Phillips (7 July 1951 – 31 March 2017) was a Welsh footballer who played as a goalkeeper for various English clubs and the Welsh national team.

Professor John Guest Phillips FRS FZS (13 June 1933 – 14 March 1987) was an eminent biologist. He was born in Swansea and educated at Llanelli Boys' Grammar School and the University of Liverpool; where, after gaining his BSc, he joined the research group of Chester Jones to complete a PhD in endocrinology. Following his doctorate he took up a fellowship at the Bingham Oceanographic Laboratory at Yale University with Grace E. Pickford. After a lectureship at Sheffield University Phillips was appointed to the Chair of Zoology at the University of Hong Kong. He returned to the UK to become Professor of Zoology, from 1967–79, and Dean of the Faculty of Science (1978-1980) at the University of Hull, Director of the Wolfson Institute for Gerontology (1979-1986) (located at the University of Hull ) and later Vice-Chancellor of Loughborough University from 1986-1987. He was secretary of the Zoological Society of London. Phillips' research was predominantly in the fields of endocrinology, notably concerning the salt glands of sea birds, and the biological basis of ageing (gerontology).

John Phillips FRCP (1855–1928) was a senior British physician specialising in obstetrics.

John Phillips (died 1897) was a British engineer and surveyor in the first half of the 19th century. His work and reports led to the building of London's sewage system.

John Phillips House is a historic 1853 vernacular Greek Revival house in the Spring Valley area of Polk County, Oregon, United States. It was built for pioneer John Phillips, who came to Oregon via the Oregon Trail in 1845. He finished his journey to Oregon on the Meek Cutoff as part of Stephen Meek's "lost wagon train ".

Sir John Phillips Rhodes, 2nd Baronet, DSO (19 July 1884 – 14 November 1955) was the son of Sir George Rhodes, a Justice of the Peace for Cheshire. He was Chairman of Thomas Rhodes, cotton spinners and manufacturers and represented Stalybridge and Hyde in the House of Commons as a Conservative from 1922 to 1923. He succeeded to his father's baronetcy in 1924. His wife, Lady Doris Rhodes, was a successful bridge player. His son was Sir Christopher George Rhodes, 3rd Baronet, a film and television actor.

John Thomas Phillips (born February 6, 1947) is a former college basketball coach and current head high school basketball coach for Summit Christian Academy. Phillips was hired as the head coach at the University of Tulsa after Buzz Peterson left to take the head coaching position with the Tennessee Volunteers.