Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Myrtle Grove Plantation | Populated Place | 6 | Iberville | 30 17 30 N | 091 15 46 W |
| Myrtle Grove Revetment | Levee | 2 | Plaquemines | 29 38 21 N | 089 56 49 W |
| Myrtle Memorial Cemetery | Cemetery | 22 | Franklin | 32 09 01 N | 091 42 53 W |
| Myrtle Park | Park | 22 | East Baton Rouge | 30 34 47 N | 091 08 34 W |
| Myrtle Park | Park | 78 | Vernon | 31 08 11 N | 093 17 08 W |
| Myrtle Place Elementary School | School | 11 | Lafayette | 30 13 38 N | 092 01 53 W |
| Myrtle Rosebella Banks School | School | 1 | Orleans | 29 56 33 N | 090 04 43 W |
| Mystic | Populated Place | 36 | Beauregard | 30 34 28 N | 093 31 45 W |
| Mystic Bayou Gas Field | Oilfield | 1 | St. Martin | 29 54 35 N | 091 18 24 W |
| Mystic Church | Church | 33 | Beauregard | 30 34 22 N | 093 32 02 W |
| Mystic Crew Bayou | Stream | | St. Martin | 29 47 41 N | 091 16 59 W |
| Myth Shoal | Bar | -2 | Plaquemines | 29 34 20 N | 089 02 05 W |
| N P Moss Middle School | School | 12 | Lafayette | 30 13 59 N | 092 00 29 W |
| Nable Bayou | Stream | | Tensas | 32 03 38 N | 091 20 54 W |
| Nabors Pond | Reservoir | 77 | De Soto | 32 02 57 N | 093 43 17 W |
| Naborton | Populated Place | 72 | De Soto | 32 02 31 N | 093 35 00 W |
| Naff | Populated Place | 36 | Morehouse | 32 56 06 N | 091 55 06 W |
| Naguin School (historical) | School | 1 | Terrebonne | 29 28 16 N | 090 29 42 W |
| Nairn | Populated Place | 0 | Plaquemines | 29 25 41 N | 089 36 39 W |
| Nairn Cemetery | Cemetery | 0 | Plaquemines | 29 26 12 N | 089 37 02 W |
| Nairn Oil Field | Oilfield | 0 | Plaquemines | 29 24 36 N | 089 41 45 W |
| Naivn Park | Park | 11 | East Baton Rouge | 30 25 19 N | 091 08 13 W |
| Naka | Populated Place | 20 | St. Landry | 30 29 19 N | 092 05 23 W |
| Naka Gas Field | Oilfield | 17 | St. Landry | 30 29 53 N | 092 03 11 W |
| Nance Branch | Stream | | Caddo | 33 00 51 N | 093 51 52 W |
| Nances Lake | Lake | 11 | St. Tammany | 30 33 03 N | 089 48 14 W |
| Nancys Island | Island | 43 | Webster | 32 29 15 N | 093 21 03 W |
| Nandina Island | Island | 107 | Sabine | 31 22 49 N | 093 24 16 W |
| Nantachie Creek | Stream | | Grant | 31 35 45 N | 092 47 52 W |
| Nantachie Lake | Lake | 29 | Grant | 31 37 47 N | 092 48 53 W |
| Nantachie Lake | Reservoir | 29 | Grant | 31 37 01 N | 092 47 07 W |
| Nantachie Lake Dam | Dam | 29 | Grant | 31 37 01 N | 092 47 07 W |
| Naomi | Populated Place | 1 | Plaquemines | 29 42 37 N | 089 59 32 W |
| Naples (historical) | Populated Place | 7 | Avoyelles | 31 01 38 N | 091 44 45 W |
| Napoleon Avenue Ferry (historical) | Crossing | 4 | Orleans | 29 54 33 N | 090 06 09 W |
| Napoleon Avenue Methodist Church | Church | -1 | Orleans | 29 56 09 N | 090 06 12 W |
| Napoleon Avenue Presbyterian Church | Church | 1 | Orleans | 29 55 38 N | 090 06 50 W |
| Napoleon Avenue Wharves | Locale | 4 | Orleans | 29 54 45 N | 090 06 17 W |
| Napoleon Medical Plaza | Hospital | -1 | Orleans | 29 56 19 N | 090 06 13 W |
| Napoleonville | Populated Place | 6 | Assumption | 29 56 26 N | 091 01 29 W |
| Napoleonville Middle School | School | 4 | Assumption | 29 56 19 N | 091 01 49 W |
| Napoleonville Oil and Gas Field | Oilfield | 0 | Assumption | 30 00 51 N | 091 06 48 W |
| Napoleonville Primary School | School | 5 | Assumption | 29 56 32 N | 091 01 39 W |
| Naquin | Populated Place | 3 | Lafourche | 29 47 24 N | 090 50 29 W |
| Narretto Cemetery | Cemetery | 23 | Tangipahoa | 30 35 28 N | 090 23 07 W |
| Narrow Hammock | Island | 0 | Terrebonne | 29 20 21 N | 091 16 19 W |
| Nash (historical) | Populated Place | 70 | Jackson | 32 21 54 N | 092 26 13 W |
| Nash Creek | Stream | | Sabine | 31 22 35 N | 093 26 57 W |
| Nash Lake | Lake | 26 | Natchitoches | 31 28 51 N | 092 51 06 W |
| Nashes Creek | Stream | | Sabine | 31 21 27 N | 093 29 37 W |
| Nashville Avenue Wharf | Locale | 6 | Orleans | 29 54 49 N | 090 07 25 W |
| Natalbany | Populated Place | 15 | Tangipahoa | 30 32 47 N | 090 29 05 W |
| Natalbany Cemetery | Cemetery | 26 | Tangipahoa | 30 38 36 N | 090 32 57 W |
| Natalbany Creek | Stream | | St. Helena | 30 44 54 N | 090 34 36 W |
| Natalbany Middle School | School | 16 | Tangipahoa | 30 32 38 N | 090 28 54 W |
| Natalbany Post Office | Post Office | 16 | Tangipahoa | 30 32 44 N | 090 28 56 W |
| Natalbany River | Stream | | Livingston | 30 21 22 N | 090 29 23 W |
| Natchez | Populated Place | 32 | Natchitoches | 31 40 32 N | 093 02 41 W |
| Natchez Bay Gas Field | Oilfield | 1 | Assumption | 30 00 29 N | 091 12 00 W |
| Natchez Fort (historical) | Locale | 20 | Catahoula | 31 53 52 N | 091 38 27 W |
| Natchez Island Gas Field | Oilfield | 18 | Concordia | 31 33 04 N | 091 28 34 W |
| Natchez-Vidalia Bridge | Bridge | 9 | Concordia | 31 33 33 N | 091 25 09 W |
| Natchitoches | Populated Place | 36 | Natchitoches | 31 45 39 N | 093 05 11 W |
| Natchitoches Bayou Oil Field | Oilfield | 12 | Avoyelles | 31 10 14 N | 091 48 08 W |
| Natchitoches Central Area Vocational and Technical School | School | 33 | Natchitoches | 31 44 37 N | 093 06 33 W |
| Natchitoches Central High School | School | 38 | Natchitoches | 31 45 04 N | 093 06 18 W |
| Natchitoches City Hall | Building | 34 | Natchitoches | 31 45 30 N | 093 05 25 W |
| Natchitoches City Park | Park | 34 | Natchitoches | 31 45 28 N | 093 05 29 W |
| Natchitoches Country Club | Locale | 49 | Natchitoches | 31 46 56 N | 093 07 33 W |
| Natchitoches Historic District | Park | 36 | Natchitoches | 31 45 16 N | 093 05 32 W |
| Natchitoches Island | Area | 32 | Natchitoches | 31 42 56 N | 093 00 16 W |
| Natchitoches Island Oil Field | Oilfield | 12 | Avoyelles | 31 08 10 N | 091 48 48 W |
| Natchitoches Junior High School | School | 53 | Natchitoches | 31 46 52 N | 093 05 59 W |
| Natchitoches National Fish Hatchery | Locale | 34 | Natchitoches | 31 44 14 N | 093 03 41 W |
| Natchitoches National Fish Hatchery | Park | 34 | Natchitoches | 31 44 13 N | 093 04 43 W |
| Natchitoches Outpatient Clinic | Hospital | 50 | Natchitoches | 31 46 50 N | 093 06 09 W |
| Natchitoches Parish | Civil | 34 | Natchitoches | 31 46 01 N | 093 08 01 W |
| Natchitoches Parish Career Center | School | 35 | Natchitoches | 31 45 11 N | 093 03 41 W |
| Natchitoches Parish Courthouse | Building | 36 | Natchitoches | 31 45 41 N | 093 05 18 W |
| Natchitoches Parish Hospital | Hospital | 35 | Natchitoches | 31 45 10 N | 093 04 41 W |
| Natchitoches Parish Library | Building | 34 | Natchitoches | 31 45 29 N | 093 05 13 W |
| Natchitoches Post Office | Post Office | 37 | Natchitoches | 31 45 44 N | 093 05 20 W |
| Natchitoches Preschool Center | School | 43 | Natchitoches | 31 45 28 N | 093 05 47 W |
| Natchitoches Regional Airport | Airport | 35 | Natchitoches | 31 44 09 N | 093 05 57 W |
| National Aeronautics and Space Administration | Locale | 1 | Orleans | 30 01 10 N | 089 55 02 W |
| National Square | Park | -2 | Orleans | 30 01 21 N | 090 03 23 W |
| Nativity Cemetery | Cemetery | 42 | Natchitoches | 31 53 36 N | 093 07 32 W |
| Nativity Church | Church | 5 | Iberville | 30 26 42 N | 091 27 07 W |
| Nativity of Our Lady Catholic Church | Church | 8 | Iberia | 30 01 35 N | 091 49 47 W |
| Nativity of Our Lord Catholic Church | Church | -1 | Jefferson | 30 01 11 N | 090 15 10 W |
| Natonal Christian Center | Church | 62 | Caddo | 32 30 13 N | 093 46 12 W |
| Naul Cemetery | Cemetery | 33 | East Feliciana | 30 44 12 N | 090 51 20 W |
| Naylor | Populated Place | 48 | Caddo | 32 20 53 N | 093 39 14 W |
| Naylor Airport | Airport | 46 | Caddo | 32 20 31 N | 093 39 31 W |
| Nazarene Baptist Church | Church | 11 | East Baton Rouge | 30 27 19 N | 091 10 20 W |
| Nazarene Cemetery | Cemetery | 13 | Tangipahoa | 30 31 37 N | 090 32 58 W |
| Nazarene Church | Church | 5 | Iberville | 30 19 20 N | 091 13 39 W |
| Nazarene Church | Church | 4 | St. Mary | 29 50 58 N | 091 31 49 W |
| Nazarene Church | Church | 35 | Tangipahoa | 30 44 20 N | 090 31 11 W |
| Nazarene Church (historical) | Church | 82 | Caddo | 32 48 50 N | 093 53 35 W |
| Nazarene Church (historical) | Church | 13 | Tangipahoa | 30 31 34 N | 090 33 00 W |
| Nazarene Missionary Baptist Church | Church | 23 | Rapides | 31 17 26 N | 092 26 59 W |
| Nazareth Baptist Church | Church | 5 | Iberia | 30 00 49 N | 091 46 33 W |
| Nazareth Baptist Church | Church | 0 | Orleans | 29 58 00 N | 090 07 32 W |
| Nazareth Missionary Baptist Church | Church | 32 | Tangipahoa | 30 43 07 N | 090 30 57 W |
| Neal Branch | Stream | | La Salle | 31 52 33 N | 092 01 31 W |
| Neal Cemetery | Cemetery | 38 | St. Tammany | 30 39 04 N | 090 14 00 W |
| Neal Cemetery | Cemetery | 31 | Tangipahoa | 30 38 00 N | 090 18 39 W |
| Neal Landing | Populated Place | 1 | Livingston | 30 22 23 N | 090 38 50 W |
| Neale | Populated Place | 57 | Beauregard | 30 46 24 N | 093 27 31 W |