Floss commonly refers to:
- Dental floss
- Meat floss
- Floss (dance)
Floss or FLOSS may also refer to:
Places
- Floß, in English spelling: Floss, a municipality in Bavaria, Germany
- Floß (river), in English spelling: Floss, a river of Bavaria, Germany
Art, entertainment, and media
- Floss (mixtape), by Injury Reserve
- "Floss" (song), by AJ Tracey
- Floss McPhee, a character in the soap opera Home and Away
- Silken Floss, a character in the comic and film The Spirit
Computing
- Free/libre and open-source software
- FLOSS Weekly, a podcast of the twit.tv Network
People with the given name
- Floss Casasola (1903–1991), a British Honduran teacher involved in the Belizean Independence Movement
People with the surname
- Heinrich Joseph Floss (1819–1881), a church historian and theologian
- Herbert Floss (1912–1943), an SS functionary of Nazi Germany
- Walter J. Floss Jr. (1923–2018), American politician
Other uses
- Candy floss, or fairy floss (cotton candy)
- Common floss, another name for the shrub Chromolaena odorata
- Embroidery floss, thread used in embroidery
- Floss flower, another name for Ageratum houstonianum
See also
- Al Flosso (1895–1976), American magician
- Gaston Flosse (born 1931), French politician