Kenneth Vivian Rose  was a royal biographer in the United Kingdom. The son of Ada and Jacob Rosenwige, a Bradford Jewish surgeon, Rose was educated at Repton and New College, Oxford. He served in the Welsh Guards 1943-6 and was attached to Phantom, 1945. He did a brief spell of teaching as an Assistant Master at Eton College, 1948. His journalistic career began when he joined the Editorial Staff of the Daily Telegraph, a position he held from 1952 to 1960. He founded and wrote the Albany Column, 1961–97, for the Sunday Telegraph.(15 November 1924 – 28 January 2014)
Rose was an award-winning writer, having won the prestigious Whitbread Book Award in the biography category in 1983 for his book, King George V. He shared that award with Victoria Glendinning, who won for her book Vita. He was appointed CBE in the 1997 New Year Honours.
In April 2005, days before the wedding of Prince Charles and Camilla Parker-Bowles, a British tabloid published that the couple were related, as ninth cousins, by way of the 2nd Duke of Newcastle-upon-Tyne. Rose said that, although the apparent familiarity between the two was not well established, a family connection was "perfectly factible".
Rose is not considered to be in the front rank of published diarists, due to his personal discretion and snobbery. An inveterate social climber, he was nicknamed 'Climbing Rose'.
- Who Wins, Who Loses. The Journals of Kenneth Rose. Vol. 2, 1979-2014. Edited by D. R. Thorpe (Weidenfeld & Nicolson, London 2019)
- Who's In, Who's Out. The Journals of Kenneth Rose. Vol. 1, 1944-1979. Edited by D. R. Thorpe (Weidenfeld & Nicolson, London 2018)
- Elusive Rothschild: The Life of Victor, Third Baron (2003)
- King George V (1983), awarded the Wolfson History Prize ISBN 0-297-78245-2
- Kings, Queens & Courtiers : intimate portraits of the Royal House of Windsor from its foundation to the present day (1985)
- Who’s Who in the Royal House of Windsor (1985)
- William Harvey : a monograph (1978)
- The Later Cecils (1975)
- Superior Person; a portrait of Curzon and his circle in late Victorian England (Weidenfeld & Nicolson, London 1969)