Princess may refer to:
- Princess, a Town NPC that moves in after all other NPCs have moved in.
- Princess Fish, a fish found in the hallow that can be used to craft Love Potions.
- Princess set, a vanity set obtained from Goodie Bags.
- Princess set (Clothier), a vanity set bought from the Clothier.
- Star Princess set, a vanity set bought from the Traveling Merchant.
- Slime Princess, a pet summoned by the Regal Delicacy.
- Fairy Princess, a pet summoned by the Jewel of Light.