J. Robert Oppenheimer (1904–1967) was an American theoretical physicist.

Oppenheimer may also refer to:

Arts and entertainment Oppenheimer (film), a 2023 film about the life of J. Robert Oppenheimer Oppenheimer (TV series), a 1980 BBC serial about J. Robert Oppenheimer Oppenheimer (play), a 2015 play Oppenheimer (band), an indie-pop electronica duo from Belfast, Northern Ireland Oppenheimer (album), the band's debut album

Businesses Oppenheimer Holdings, of Toronto, Ontario Oppenheimer & Co., a global investment bank, and a division of Oppenheimer Holdings Oppenheimer Funds, acquired by Massachusetts Mutual Life Insurance Company, a New York mutual fund

Science Oppenheimer (crater), a lunar impact crater Oppenheimer Diamond, a large yellow diamond named for Sir Ernest Oppenheimer

Other uses Oppenheimer (surname), a surname Oppenheimer family, an Anglo-South African family

See also

Oppenheim (disambiguation) Oppy (disambiguation)