Jo(h)n Web(b)er may refer to:
Politicians[edit]
- John B. Weber (1842–1926), U.S. Representative from New York
- Vin Weber (John Vincent Weber, born 1952), former Republican congressman from Minnesota
- John Weber (Pennsylvania politician) (1768–1815), speaker of the Pennsylvania House of Representatives, 1810–1812
- Jon Weber (politician), member of the Idaho House of Representatives
- John Webber (politician), member of the Queensland Legislative Council.
Others[edit]
- John Ferdinand Webber (c. 1790–1882), Texan pioneer and conductor on the southern Underground Railroad with his wife
- John Henry Weber (1779–1859), Danish-born, American fur trader and explorer
- John Webber (1752–1793), English artist and explorer
- Jon Weber (musician) (born 1961), American jazz pianist
- John Webber (musician) (born 1965), American jazz bassist
- Jon Weber (baseball) (born 1978), baseball player
- John Weber (darts player) (born 1972), Australian darts player