Mercenary may refer to:
- Mercenary, guards outside the Desert Mining Camp
- Mercenary Captain, the leader of said mercenaries
- Mercenary camp, a small camp just north of Falador which used to contain the following three combatants:
- Mercenary mage (Falador)
- Mercenary warrior
- Mercenary ranger
- They used to be led by the Mercenary leader
- Mercenary leader (Daemonheim), a rogue mage inside Daemonheim
- Mercenary axeman, one of Lucien's assassins during the Battle at McGrubor's Wood
- Mercenary mage, one of Lucien's assassins during the Battle at McGrubor's Wood
- Mercenary protocol, a programme launched by King Roald to hold back the evils of Morytania
- Mercenary's gloves, a Dungeoneering reward
- Mercenary Adventurer, a disguised Ivan Strom who must be led through the Mort Myre Swamp