HEC or Hec may refer to:
Businesses and organizations
- Hautes Études Commerciales (disambiguation), French-language business schools
- Higher Education Commission (disambiguation)
- Hongkong Electric Company
- Hotel Ezra Cornell, a student-run hospitality leadership conference
- Hydro Tasmania (formerly Hydro-Electric Commission)
- Hyundai Engineering (HEC), a Korean firm founded in 1974
Science, technology and mathematics
Computing and communications
- Hollerith Electronic Computer, Britain's first mass-produced business computer
- Header Error Control, a method used in some telecommunication protocols
- HDMI Ethernet Channel, an audiovisual technology
Medicine
- HEC syndrome, a condition
- Human equivalent concentration
- Hyperinsulinemic euglycemic clamp, a test of insulin resistance
Other uses in science and mathematics
- Habitable Exoplanets Catalog, in astronomy
- Hyperelliptic curve, in algebraic geometry
- Hydroxyethyl cellulose, a thickening agent
- HEC-meeting, the Heart of Europe Bio-Crystallography Meeting
Other uses
- The title character of Hec Ramsey, a television Western (1972–1974)
- Heckington railway station, England; National Rail station code HEC
People with the hypocorism Hec
Sportspeople
- Hec Crighton (fl. 1952–1986), Canadian gridiron football coach
- Hec Cyre (1901–1971), Canadian gridiron football player
- Hec Davidson (1908–1976), Australian-rules footballer
- Hector Dyer (1910-1990), American sprinter
- Hec Edmundson (1886–1964), American basketball coach
- Hec Fowler (1892–1987), Canadian ice hockey player
- Art Garvey (1900-1973), American gridiron football player
- Hec Gervais (1934–1997), Canadian curler
- Hec Highton (1923–1985), Canadian NHL ice hockey player
- Hector Hogan (1931-1960), Australian sprinter
- Hec Kilrea (1907–1969), Canadian NHL ice hockey player
- Hec Lalande (1934–2010), Canadian NHL ice hockey player
- Hector Lépine (1897-1951), Canadian NHL ice hockey player
- Hec McKay (fl. 1904–1935), Australian-rules footballer
- Hec Oakley (1909–1998), Australian cricketer
- Hector Pothier (born 1954), Canadian gridiron footballer
- Hec Yeomans (1895-1968), Australian-rules footballer
Other people
- Hec Clouthier (born 1949), Canadian politician
- Hector Waller (1900-1942), Australian naval officer
This disambiguation page lists articles associated with the title HEC.If an internal link led you here, you may wish to change the link to point directly to the intended article. Categories: