Marsden
Marsden may refer to:
- Marsden (city), a place on Tharkad V's continent of Heidelberg
- Marsden (continent), one of Loxley I's three continents
- Marsden (moon), Tharkad V's only moon
- Marsden I, the main battle tank
- Marsden II, the upgrade of the above tank
- House Marsden, founding family of the Protectorate of Donegal