Philly may refer to:
- Philadelphia, a city in the US state of Pennsylvania
- Philadelphia Phillies, a baseball team based in Philadelphia
- Philly cheesesteak, type of sandwich
- Phillies (cigar), a brand of American-made cigars
In entertainment:
- Philly (TV series), an American television series that aired from 2001 to 2002
- Philly Pops, a Philadelphia-based orchestra
- "Philly" (Fluke song), a song by the English electronic music band Fluke
People:
- Philly Joe Jones (1923–1985), American jazz drummer
- Philly Larkin (born 1974), Irish sportsman, played hurling
- Philly Lutaaya (1951–1989), Ugandan musician