Bellingham is a surname. Notable people with the surname include:
Alastair Bellingham (1938–2017), British haematologist
Edward Bellingham (1506–1549), Lord Deputy of Ireland
Sir Daniel Bellingham, 1st Baronet (c. 1620–1672), Anglo–Irish merchant and official
Sir Edward Bellingham, 5th Baronet (1879–1956), Irish politician and soldier
Elizabeth, Lady Echlin, née Bellingham, (c. 1704–1782), English writer
Geoff Bellingham (born 1976), New Zealand badminton player
George Bellingham (1862–1932), Australian politician
Henry Bellingham, Baron Bellingham (born 1955), English politician
Sir Henry Bellingham, 1st Baronet (died 1650), English politician
Henry Bellingham (Irish politician) (died 1676), Anglo-Irish soldier and politician
Sir Henry Bellingham, 4th Baronet (1846–1921), Anglo-Irish barrister-at-law
James Bellingham (1623–1650), English politician
James Bellingham (footballer) (1877–1955), Scottish footballer
Jobe Bellingham (born 2005), English footballer
John Bellingham (c. 1769–1812), assassin of British Prime Minister Spencer Perceval
Jude Bellingham (born 2003), English footballer
Judy Bellingham (born 1949 or 1950), New Zealand opera singer
Kate Bellingham (born 1963), British engineer and former television presenter
Lynda Bellingham (1948–2014), English actress
Mark Bellingham (born 1976), English footballer
Norman Bellingham (born 1964), American canoeist and Olympic champion
Phillip Bellingham (born 1991), Australian cross-country skier
Ray Bellingham (1916–1998), American basketball player
Richard Bellingham (c. 1592–1672), colonial magistrate, lawyer, and governor of the Massachusetts Bay Colony
Sydney Robert Bellingham (1808–1900), Irish-born Canadian businessman
Thomas Bellingham (1644 or 1645 – 1721), Anglo-Irish soldier and politician
Sir William Bellingham, 1st Baronet (1756–1826), after whom Bellingham Bay is named
Fictional characters:
Morag Bellingham, fictional character in Home & Away