Gurangatch may refer to:
- The enemy from Final Fantasy XIII.
- The enemy from Lightning Returns: Final Fantasy XIII.
- The enemy from Final Fantasy XIV.
- The enemy from Final Fantasy XV.
Gurangatch is a giant eel-like creature, an incarnation of the ancestral rainbow serpent. It could swim through water and bore through stone and his travels created many of the continent's rivers and lakes.In Aboriginal Australian mythology, a