H
- C
- Cammie Garrett Henry
- Captain John Handy
- Charles Woodward Hutson
- Christopher Harris
- Christopher Mason Haile
- Clarence “Frogman” Henry
- Clementine Hunter
- Colette Pope Heldner
- H
- H. L. Billiot v. Terrebonne Parish School Board et al.
- Hackberry Ramblers
- Hank Williams Jr.
- Harry Lee
- Harvey Hysell
- Henry Howard
- Henry Miller Shreve
- Higgins Industries
- Highland Plantation
- Hilda Phelps Hammond
- Historic Preservation
- Historical Archaeology in Louisiana
- Home Colonies
- Home Rule Charters
- Hotel Bentley
- Houma Nation
- 6.8 a.-b., 6.9 g.-h.: Houma Nation
- Houmas House Plantation
- 8.12 h.: Huey P. Long Jr.
- Hurricane Andrew
- Hurricane Audrey
- Hurricane Betsy
- 8.17 c.: Hurricane Betsy
- Hurricane Camille
- 8.17 c.: Hurricane Camille
- Hurricane Gustav
- Hurricane Ike
- Hurricane Katrina
- 8.17 c.: Hurricane Katrina
- Hurricane Rita
- 8.17 c.: Hurricane Rita
- Hurricanes in Louisiana
- 8.17 c.: Hurricanes in Louisiana
