Deas (surname)

Deas is a Scottish surname. People with this surname include:


 * Bob Deas (1886–1960), Australian rules footballer
 * Sir David Deas (1807–1876), medical officer in the Royal Navy
 * Charles Deas (1818–1867), American painter
 * Deborah V. Deas, American psychiatrist and academic administrator
 * Francis William Deas (1862–1951), Scottish architect
 * Sir George Deas (1804–1887), Scottish judge
 * Jack Deas (1875–1949), Australian rules footballer
 * James Deas (politician) (1890–1963), New Zealand politician
 * Justin Deas (born 1948), American actor
 * Laura Deas (born 1988), Welsh athlete
 * Lionel Deas (1872–1913), English cricketer
 * Lynn Deas (1952–2020), American professional bridge player
 * Malcolm Deas (1941–2023), English historian of Colombia and Latin America
 * Paul Deas (born 1972), retired Scottish professional footballer
 * Sir Edward Deas Thomson (1800–1879), Australian politician
 * Zachariah C. Deas (1819–1882), brigadier general in the Confederate States Army during the American Civil War
 * Alexander P Deas (born 1964), Roller shutter specialist