Sealy may refer to:
Places Mount Sealy, New Zealand Sealy Tarns, New Zealand Sealy Township, Logan County, North Dakota Sealy, Texas Sealy High School Sealy Independent School District
Other uses Sealy (surname), a surname (including a list of people with the name) Sealy Corporation, a manufacturer of mattresses
See also John Sealy Hospital, a hospital in Galveston, Texas Seely Sealey Seeley (disambiguation) Sealy Hill, Canadian thoroughbred racehorse