Ash may refer to:
- Ash, a troll on Death Plateau
- Ashes, the item that appears after a fire burns out
- Ashes (o), an item used in a Dungeoneering puzzle
- Ashes (Dungeoneering), left behind by fires in Daemonheim
- Mod Ash, an employee at Jagex
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- Zimberfizz ashes, the replacement for Zimberfizz after Nomad's Elegy
- Iban's ashes, an item used during Underground Pass
- Human ashes, an item used during Broken Home
- Queen of Ashes, a goddess mentioned during Hero's Welcome
Other[]
- Remains dropped by demons and other monsters:
- Soda ash, an ingredient for making glass
- Ground ashes, an item used in the Warriors' Guild