Roy Frank Miller (born 1935) is a British academic, educator, physicist and university administrator. He was the Principal of Royal Holloway College of the University of London from 1982 to 1985.
Miller was educated at Wembley County Grammar School. In 1957, he completed a BSc (Hons) degree in physics as an external student at the University College of South-West England (now the University of Exeter). He then completed a PhD in 1962 at Royal Holloway College under the supervision of Samuel Tolansky in 1962.
After completing his PhD, Miller remained at Royal Holloway College as a demonstrator and progressed to become a senior lecturer in physics by 1973. Up until 1965, the college admitted only female students as undergradautes (with the only male students being postgraduates). When male undergraduates were admitted for the first time in 1965, Miller became the Warden of the men's hall of residence, Kingswood Hall, located in Coopers Hill Lane, Englefield Green (one mile away from the college's main campus).
In 1976, Miller became Vice-Principal of the college, working under Dr Lionel Butler, who had been appointed the college's first male principal in 1973.
In 1970, the University of London had set up a committee of enquiry into the governance of the university, chaired by Lord Murray of Newhaven with appointments by the university and the University Grants Committee. The Murray Report, which covered all 34 constituent schools of the university, proposed "some kind of amalgamation" for Royal Holloway College, citing reasons of economy. By 1975-76, the cuts had begun to threaten the quality of teaching and research as well as the infrastructure. The incoming Conservative government of 1979 cut another 14-15% from universities' budgets. This forced a reduction in staff of about 15% at Royal Holloway in 1981. The college senior academics also concluded that the college could not survive alone, nor cover the existing academic range with reduced staff, and needed to combine with another of the university's smaller colleges.