Ewart is both a given name and a surname. Notable people with the name include:
Given name
- Ewart Adamson (1882–1945), Scottish screenwriter
- Ewart Astill (1888–1948), English Test cricketer
- William Ewart Boulter (1892–1955), English recipient of the Victoria Cross
- Ewart Brown (born 1946), Premier of Bermuda
- George Ewart Evans (20th century), British writer
- William Ewart Gladstone (1809–1898), British prime minister
- Ewart Scott Grogan (1874–1967), British explorer, politician, and entrepreneur
- Ewart John Arlington Harnum (1910–1996), Canadian businessman and Lieutenant-Governor of Newfoundland and Labrador
- Ewart Horsfall (1892–1974), British rower
- Ewart Milne (1903–1987), Irish poet
- William Ewart Napier (1881–1952), American chess master
- Ewart Oakeshott (1916–2002), British illustrator, collector, and amateur historian
Surname
- Andrew Ewart (Author), Writer of 'World's wickedest Men' & 'World's wickedest Women'
- Alfred James Ewart (1872–1937), English-Australian botanist
- Charles Ewart (1769–1846), Scottish soldier
- David Ewart (20th century), Canadian architect
- Douglas Ewart (born 1946), multi-instrumentalist and instrument builder
- Ewa Ewart, Polish documentary film maker
- Frank Ewart (1876–1947) Oneness Pentecostal Preacher and author
- Gavin Ewart (1916–1995), British poet
- Hamilton G. Ewart (1849–1918), member of the United States House of Representatives
- Ivan Ewart (1919–1995), Northern Irish naval officer, businessman and charity worker
- J. S. Ewart (1849–1933), Canadian lawyer and author
- James Cossar Ewart (1851–1933), zoologist
- James Oliver Ewart (1917-1945), British arm officer
- John Albert Ewart (20th century), Canadian architect
- John Ewart (1928–1994), Australian actor
- John Ewart (architect) (1788–1856), Canadian architect and businessman
- Mac Ewart (1993–Present), American chief executive officer, philanthropist and businessman
- Peter Ewart (1767–1842), British engineer
- Sir (John) Spencer Ewart (1861–1930), British army officer
- William Ewart, various including:
- William Ewart (1798–1869), British politician
- Sir William Ewart, 1st Baronet (1817–1889), Northern Irish linen manufacturer and politician
- Penny and Inkara Ewart (2017-present), Fictional cartoonists of Pen & Ink
See also
- Ewert
- D'Ewart
- Ewart, Manitoba
- Ewart baronets
- Ewart Building
- Ewart College
- Ewart-Biggs
- C.S.I. Ewart Matriculation Higher Secondary School