James Dewar (disambiguation) explained

James Dewar (1842–1923) was a Scottish chemist and physicist.

James Dewar may also refer to:

• James Dewar (musician) (1942–2002), Scottish bassist and vocalist
• James Dewar (baker) (1897–1985), American inventor of the Twinkie snack cake
• James Dewar (judge) (1797–1830), British jurist and the Chief Justice of the Supreme Court of Bombay
• James Dewar (cricketer), English cricketer and British Army officer
• James Dewar (footballer), of Everton F.C. season 1892–93

See also

• James Dewar Bourdillon, British civil servant
• Jim Dewar (disambiguation)