Morrill
- Amos Morrill
- Annie Morrill Smith
- Anson P. Morrill
- Charles Henry Morrill
- David L. Morril
- Edmund Needham Morrill
- James Morrill
- John Morrill (Wisconsin pioneer)
- John Morrill (baseball)
- John Morrill (historian)
- Justin Smith Morrill
- Lot M. Morrill
- Mary Morrill
- Merrill (disambiguation)
- Morrell
- Morrill Anti-Bigamy Act
- Morrill County, Nebraska
- Morrill Land-Grant Colleges Act
- Morrill Tariff
- Morrill Township, Brown County, Kansas
- Morrill Township, Morrison County, Minnesota
- Morrill, Kansas
- Morrill, Maine
- Morrill, Nebraska
- Morrill, Texas
- Rowena Morrill
- Sam Morril
- Samuel P. Morrill
- Stew Morrill
- Walter Goodale Morrill