Joseph Weber (1919–2000) was an American physicist.
Josef, Jozef, Joseph or Joe Weber may also refer to:
Joseph Miroslav Weber (1854–1906), Czech composer and violinist Joe Weber (baseball) (1862–1921), Canadian outfielder Joseph N. Weber (1865–1950), Hungarian-born American labor union leader Joe Weber (vaudevillian) (1867–1942), American comedian Josef Weber (1898–1970), German footballer Josef Weber (1908–1985), German peace activist, recipient of 1983–84 Lenin Peace Prize Gerald Joseph Weber (1914–1989), American judge Joseph 'Jup' Weber (1950-2021), Luxembourgian Green and Liberal politician Jozef Weber (born 1970), Czech footballer
Characters Josef Weber, key persona in 2013's The Storyteller (Picoult novel)
See also Joe Webber (born 1993), New Zealand rugby player