Denise Anne Lievesley CBE, FAcSS is a British social statistician. She has formerly been Chief Executive of the English Information Centre for Health and Social Care, Director of Statistics at UNESCO, in which capacity she founded the UNESCO Institute for Statistics, and Director (1991–1997) of what is now the UK Data Archive (known as the ESRC Data Archive and as the Data Archive during her tenure). From 2015 to 2020 she was Principal of Green Templeton College, Oxford. She is an Honorary Fellow of St Edmund's College, Cambridge.