Look up gladiolus in Wiktionary, the free dictionary.
Gladiolus (plural gladioli) is a genus of perennial flowering plants in the iris family.
Gladiolus may also refer to:
- Gladiolus, the body of the sternum
- Gladiolus, a 1992 card game by Society of Ancients
- Gladiolus Amicitia, a character in Final Fantasy XV
- "Gladiolus", a song from Darling in the Franxx Original Soundtrack Volume 3
- "Gladiolus", a song by Every Little Thing from the 2008 album Door
- HMS Gladiolus, the name of two Royal Navy ships
- USS Gladiolus, an 1864 Union Navy steamship