Capell
Capell or Capel is a surname. Notable people with the name include:
Capell
- Arthur Capell, 1st Baron Capell of Hadham (1608–1649), English politician
 - Arthur Capell, 1st Earl of Essex (1631–1683), English statesman
 - Arthur Capell (1902–1986), Australian linguist
 - Edward Capell (1713–1781), English critic (not to be confused with Edward Capel - see below)
 - Ernest J. Capell, English amateur cyclist who in 1934 won the British Best All-Rounder competition
 - Henry Capell, 1st Baron Capell (1638–1696), First Lord of the English Admiralty
 - Peter Capell (1912–1986), German actor
 - Robert Capell, 10th Earl of Essex (1920–2005)
 - William Jennings Capell (born 1953), American retired grocery clerk, heir presumptive to the Earldom of Essex
 
Capel
- Arthur Boy Capel (died 1919), English polo player and lover and muse of fashion designer Coco Chanel
 - Conner Capel (born 1997), American baseball player
 - David Capel (1963–2020), English former cricketer
 - Diego Capel (born 1988), Spanish footballer
 - Edward Capel (1770–1855), English general and cricketer (not to be confused with Edward Capell - see above)
 - Hans Capel (born 1936), Dutch physicist
 - Jeff Capel II (born 1953), American National Basketball Association assistant coach and former college head coach
 - Jeff Capel III (born 1975), American former college basketball player and coach
 - John Capel (born 1978), American sprinter and college football player
 - Mike Capel (born 1961), American former Major League Baseball pitcher
 - Richard Capel (1586–1656), English nonconforming clergyman
 - Thomas Bladen Capel (1776–1853), Royal Navy admiral
 - Thomas John Capel (1836–1911), English scandal-ridden Roman Catholic priest
 - Tommy Capel (1922–2009), English footballer
 - William Capel (died 1515), Lord Mayor of London and Member of Parliament
 - William Capel (sportsman) (1775–1854)