P
- P
- P. B. S. Pinchback
- 7.14 f.: P. B. S. Pinchback
- 4.19 b.–c.: Paleoindian Period
- Pan Am Flight 759 Crash
- Paul Poincy
- Paul Prudhomme
- Paul Trévigne
- Pelican Bowl
- Pentagon Barracks
- Percy Mayfield
- Percy Sledge
- Photography
- Plantation Slavery in Antebellum Louisiana
- 7.10 j., l.: Plantation Slavery in Antebellum Louisiana
- Plaquemine Culture
- Plaquemine Lock
- Plessy v. Ferguson
- 8.9. i.: Plessy v. Ferguson
- Po-Boy Sandwich
- Poetry
- Police Juries
- C.11 k.: Police Juries
- Pontalba Buildings
- Poplar Grove Plantation
- Populism
- 8.9. d.: Populism
- Poverty Point
- Poverty Point Culture
- 4.19 e.: Poverty Point Culture
- POW Camps in Louisiana
- Pralines
- Prehistoric Archaeology in Louisiana
- Presbytere
- Preservation Hall
- Professor Longhair
- Progressive Era in Louisiana
- Prohibition
- Promised Land Plantation
- Public Works Administration Architecture
