Ruth Glass (born Ruth Adele Lazarus, 1912–1990) was a German-born British sociologist.
Glass's work reflected her belief "that the purpose of sociological research was to influence government policy and bring about social change". A lasting legacy is her coining of the term 'gentrification', which she created to describe the processes by which the poor were squeezed out of parts of London as upper-class ghettos were created.
Between 1935 and 1941 she was married to Henry William Durant, the statistician and pioneer in the field of public opinion polling. She married David Victor Glass, a sociologist and demographer, in 1942.
- Glass, Ruth Lazarus (1939). Watling: a survey of social life on a new housing estate. London: P S King.
- Glass, R. (ed) (1948) The Social Background of a Plan: a Study of Middlesbrough, Preface by Max Lock, London : Routledge & Kegan Paul
- Glass, R. (1955) Urban Sociology in Great Britain: a trend report, Current Sociology, IV, 4: 8-35.
- Glass, Ruth Lazarus (1960). London's Newcomers: The West Indians in London. London: Centre for Urban Studies, University College.
- Glass, Ruth Lazarus; Westergaard, John (1965). London's housing needs: statement of evidence to the Committee on Housing in Greater London. London: Centre for Urban Studies, University College.
- Anne Pimlott Baker "Ruth Adele Glass", Oxford Dictionary of National Biography
- Obituary: Ruth Glass, The Times, 9 March 1990
- The optimism of modernity : publications