Kennedy Institute may refer to:

• Edward M. Kennedy Institute for the United States Senate, an educational institution and museum in Boston, Massachusetts
• Kennedy Institute of Ethics, an academic think tank at Georgetown University
• Kennedy Institute of Ethics Journal, an academic journal
• Kennedy Institute of Rheumatology, Oxford, UK
• Kennedy Collegiate Institute, a secondary school in Ontario, Canada
• John F. Kennedy School of Government, a public policy school at Harvard University

• Kennedy Krieger Institute