Soldier may refer to:
- Cockroach soldiers located in the Stronghold of Player Safety
- Exiled kalphite soldiers within the Exiled Kalphite Hive
- Foot Soldier, a unit in the Conquest minigame
- Giant ant soldiers in the Jade vine maze and the Chaos Tunnels
- Kalphite Soldiers found in the Kalphite Hive
- Sergeant Damien and his random event
- Soldier (title), a title from the Bird and the Beast world event.
- Soldiers of the Yanille army
- Soldiers of the Burthorpe Imperial Guard defence
- Soldiers of the Burthorpe Imperial Guard that appear during Troll Invasion.
- Toy soldiers made in a player-owned house workshop
- Soldier (Death Plateau), south of Death Plateau