Morrell is a surname.
Morrell may also refer to:
- Thule Island, south Atlantic Ocean, sometimes called Morrell Island
- Morrell Reef, Antarctica
- Morrell (DART station), Dallas, Texas
- Morrell Avenue, Oxford, England
- Morrell's Island, an erroneously reported island supposed to be in the Northwestern Hawaiian Island
- Eucalyptus trees:
- Red morrel (Eucalyptus longicornis)
- Black morrel (Eucalyptus melanoxylon)