Mary Morgan
Mary Morgan may refer to:
- Jaye P. Morgan or Mary Margaret Morgan, American retired popular music singer, actress and game show panelist
- Mary De Morgan, British author of fairytales
- Mary Morgan , Welsh servant convicted for killing her newborn child
- Mary C. Morgan, judge of the San Francisco County Superior Court and the first openly lesbian judge appointed in the United States
- Mary Jane Morgan, American art collector and wife of Charles Morgan
- Mary "Rae" Morgan, convicted of the 1961 manslaughter of her step-daughter Michele LeAnn Morgan
- Mary Sherman Morgan, American rocket fuel scientist
- Mary S. Morgan, professor of the history of economics in the London School of Economics
- Mary DeNeale Morgan, American painter
- Mary Kimball Morgan, American educator