Roger Francis Griffin (23 August 1935 – 12 February 2021) was an astronomer and emeritus professor of Observational Astronomy at the University of Cambridge.^[2][3]

Griffin was raised in Surrey, and educated at Caterham School and St John's College, Cambridge, where he studied for a BA in Natural Sciences and a PhD in Astronomy. After receiving his doctorate he was a Research Fellow at St John's, and a Fellow there from 1972 until his death.^[1] His most notable works are in the area of spectrography of stars.^[4]

Griffin featured, along with Donald Lynden-Bell, Neville Woolf, and Wallace Sargent, in the 2015 documentary Star Men, which detailed their camaraderie and contributions to astronomy, and retraced their trip through the Southwestern United States.

• Griffin RF. Positions of optical objects in the fields of 42 radio sources. The Astronomical Journal. 1963 Aug;68:421. According to Google Scholar, this article has been cited 107 times.^[5]
• Krisciunas K, Griffin RF, Guinan EF, Luedeke KD, McCook GP. 9 Aurigae: strong evidence for non-radial pulsations. Monthly Notices of the Royal Astronomical Society. 1995 Apr 1;273(3):662-74. According to Google Scholar, this article has been cited 49 times.^[5]
• Griffin, RF. A Photometric Atlas of the Spectrum of Arcturus, λλ 3600-8825 Å. Cambridge Philosophical Society. 1968. 302 citations.