Angel's trumpet (also Angel's-trumpet and Angel's-trumpets) may refer to:
- two closely related genera of poisonous flowering plants in the family Solanaceae:
- Brugmansia, woody plants with pendulous flowers
- Datura, herbaceous plants with erect flowers
- Datura ferox, a widely naturalized species of Datura with strong spines
- Maurandya barclayana, an ornamental flowering plant in the family Plantaginaceae