Look up 88 or eighty-eight in Wiktionary, the free dictionary.
88 may refer to:
- 88 (number)
- one of the years 88 BC, AD 88, 1988, 2088
- Highway 88, see List of highways numbered 88
- The 88 (San Jose), a residential skyscraper in San Jose, California, USA
- The 88, a nickname for the piano derived from the number of keys it typically has
- A Morse code abbreviation meaning "Love and kisses"
- 88 (film), a 2015 film directed by April Mullen, starring Katharine Isabelle
- Atomic number 88: radium
- The butterfly genus Diaethria, which has an 88-like pattern on its wings
- The butterfly genus Callicore, which has an 88-like pattern on its wings
- 88, a neo-Nazi symbol and code number for "Heil Hitler," based on "H" being the eighth letter of the alphabet
- 88 Thisbe, a main-belt asteroid
- Oldsmobile 88, a full-sized car produced by General Motors