Henry Willis (1821–1901) was an English organ builder.
Henry Willis may also refer to:
Henry Willis (politician) (1860–1950), Australian politician Henry Brittan Willis (1810–1884), English painter of landscapes Henry Parker Willis (1874–1937), American financial expert Henry Willis (cricketer) (1841–1926), English cricketer
See also Henry Willis & Sons, British pipe organ building company Harry Albert Willis, Canadian politician