Hoare may refer to:
- People
- C. A. R. Hoare (born 1934), British computer scientist
- Des Hoare (born 1934), Australian cricketer
- Desmond Hoare (admiral) (died 1983), British sailor and educator
- Henry Hoare (banker) (1677–1725), English banker and land-owner
- Henry Hoare (1705–1785), English banker and garden owner-designer
- Joe Hoare (1881–1947), English footballer
- Kelly Hoare (born 1963), Australian politician
- Marko Attila Hoare (born 1972), British historian
- Mike Hoare (born 1920), Irish mercenary leader
- Prince Hoare (elder) (c. 1711–1769), English sculptor
- Prince Hoare (younger) (1755–1834), English painter and dramatist
- Sir Richard Hoare (1648–1718), British goldsmith, banker and politician
- Sir Richard Hoare, 2nd Baronet (1758–1838), British antiquarian and archaeologist
- Samuel Hoare, 1st Viscount Templewood (1880–1959), British Conservative politician
- Sean Hoare, (1963–2011) British journalist
- William Hoare (c. 1707–1792), British painter
- Other uses
- Hoare Baronets, four Baronetcies
- Hoare logic, named after its inventor, C. A. R. Hoare