Dennison may refer to:
Places In the United States Dennison, Illinois Dennison, Minnesota Dennison, Ohio Dennison Township, Luzerne County, Pennsylvania
Other uses Dennison (surname) Dennison Manufacturing Company Dennison Watch, Swiss-based British watch brand and manufacturer
See also Avery Dennison Corporation, formed from the merger of Dennison and Avery Dennison's, a brand of chili manufactured by ConAgra Denison (disambiguation)