Dewar

Dewar may refer to:

Clan Dewar
Dewar (caste), a fishing caste from India
Vacuum flask (also known as a Dewar flask), a vacuum-insulated container used to maintain internal temperature for extended periods, named for British chemist James Dewar
- Cryogenic storage dewar, a specialised vacuum flask for extremely cold fluids
Dewar benzene, an isomer of benzene named for James Dewar
Dewar's, makers of a blended Scotch whisky, named for John Dewar and sons

Other uses:

People

Arthur Dewar, Lord Dewar (1860–1917), Scottish politician and judge.
Arthur Dewar (cricketer) (1934–2020), Scottish cricketer
Connor Dewar (born 1999), Canadian ice hockey player
Donald Dewar (Rt. Hon. Donald Campbell Dewar, 1937–2000), former Scottish politician and the first First Minister of Scotland
Douglas Dewar (1875–1957), British ornithologist and critic of the theory of evolution
Geordie Dewar (1867-1915), Scottish football player
George Dewar (disambiguation), various people
Isla Dewar (1946 – 2021), Scottish novelist and screenwriter
Jackie Dewar (1923–2011), Scottish footballer
Jacqueline Dewar, American mathematician
James Dewar (disambiguation)
Jim Dewar (disambiguation)
John Dewar, 1st Baron Forteviot (1856–1929), Scottish businessman and MP
John Dewar, 2nd Baron Forteviot (1885–1947), Scottish businessman and soldier
John Michael Dewar (1883–1941), Scottish ornithologist
Kenneth Dewar (1879–1964), Vice-Admiral of the Royal Navy
Kim Dewar, New Zealand swimmer
Marion Dewar (1928–2008), Mayor of Ottawa, Canada, and MP
Michael J. S. Dewar (1918-1997), English theoretical chemist
Neil Dewar (1908–1982), Scottish football player
Paul Dewar (1963–2019), Canadian teacher and MP
Thomas Dewar, 1st Baron Dewar (1864-1930), Scottish whisky distiller
William McLachlan Dewar, headmaster of George Heriot's School in Edinburgh, Scotland
Michael Kenneth O’Malley Dewar (1942–2016), chief of Clan Dewar