Sweeny may refer to:
People
- Given name or nickname
- Sweeny Murti (born 1970), American sports journalist
- Sweeny Williams (1946–2017), American football player
- Surname
- Alastair Sweeny (born 1946), Canadian publisher, historian, and author
- Craig Sweeny, American television producer and screenwriter
- Erin Sweeny, Australian psychologist
- George Sweeny (1796–1877), American politician
- Glynis Sweeny (born 1962), American illustrator and caricaturist
- Harry Sweeny (born 1998), Australian racing cyclist
- Hugh Sweeny, Australian prisoner of war during the Second World War
- James Sweeny (1857–1940), Canadian Anglican bishop
- John Sweeny (bishop) (1821–1901), Canadian Roman Catholic bishop
- John Sweeny (judge) (born 1949), American judge
- Mary Sweeny, 19th-century American vandal
- Matt Sweeny, Australian-American inventor and entrepreneur
- Peter B. Sweeny (1825–1911), American lawyer and politician
- Thomas William Sweeny (1820–1892), Irish-American Union Army general
Places
- Sweeny Inlet, Antarctica
- Sweeny, Texas
Other uses
See also
- Sweeney (disambiguation)