Cadwallader is a given name and surname of Welsh origin. Notable people with the name include:

Surname Abel G. Cadwallader (1841–1907), American Civil War soldier awarded the Medal of Honor Alice A. W. Cadwallader (1832–1910), American philanthropist and temperance activist Brooke Cadwallader (1908–1994), American textile designer Douglass Cadwallader (1884–1971), American golfer Gavin Cadwallader (born 1986), English football player Robyn Cadwallader, Australian author W. Ray Cadwallader (–2016), American politician Stan Cadwallader, husband of Jim Nabors

Given name Henry Cadwallader Adams (1817–1899), English cleric, schoolmaster and novelist Cadwallader John Bates (1853–1902), English historian and antiquarian Cadwallader Blayney, 10th Baron Blayney (1769–1784), Irish lord Cadwallader Blayney, 12th Baron Blayney (1802–1874), Irish nobleman and politician Cadwallader Colden (1688–1776), Scottish-American physician, natural scientist, and politician Cadwallader D. Colden (1769–1834), American politician Cadwallader Jones Jr. (1813–1899), American politician Cadwallader Owen (1617), Welsh Anglican clergyman Cadwallader C. Washburn (1818–1882), American businessman, politician and soldier Cadwallader Lincoln Washburn (1866–1965), American artist and war correspondent Cadwallader Jackson Wiltse (1823–1900), American politician Cadwallader Wolseley (1806–1872), Irish Anglican priest

Other Algernon Cadwallader, American emo band

See also Cadwallader (disambiguation) Cadwalader (disambiguation) Cadwaladr