First Battalion Four Marines
Personnel Rosters
1 January - 31 December 1966
| Name | Rank | MOS | Company | Tour | Purple Heart | Purple Heart | Purple Heart | KIA |
| Naeole, Walter | Sgt | 0311 | D | |||||
| Nadeau, Hugh T, Jr | L/Cpl | 2531/0311 | HS | 14 May 66 | ||||
| Nagel, Robert A, Jr | L/Cpl | 0351 | A | 4 May 66 | 23 Aug 66 | |||
| Nally, Danny L | Cpl | 0311 | C | 24 May 66 | ||||
| Nance, George E | Sgt | 0311 | C | 17 Aug 66 | ||||
| Nanninga, Willard D | S/Sgt | 0141 | HS | |||||
| Napier, Teddy, Jr | L/Cpl | 3531 | HS | |||||
| Napier, William D | Cpl | 0341 | HS | |||||
| Nardie, Peter A | PFC | 0311 | C | 15 Aug 66 | ||||
| Nation, Emmit J | S/Sgt | 1811 | HS | |||||
| Neal, Donald E | PFC | 0311 | D | 29 Sep 66 | ||||
| Neal, Jack J | Cpl | 3371 | HS | |||||
| Neal, Nelson D | L/Cpl | 0311 | C | 24 May 66 | ||||
| Neil, Terry L | Cpl | 2531 | HS | |||||
| Nelson, Alvin M | PFC | 0311 | C | 24 May 66 | ||||
| Nelson, Clint D | L/Cpl | 0311 | B | 2 Jan 66 | ||||
| Nelson, Dennis G | L/Cpl | 0351 | A/C | 20 Mar 66 | ||||
| Nelson, Donald W | PFC | 0311 | D | 5 May 66 | 17 May 66 | |||
| Nelson, Irwin D | L/Cpl | 0311 | A | 29 Sep 66 | ||||
| Nelson, James R | PVT | 0311 | B | |||||
| Nelson, John T | Cpl | 0311 | A | |||||
| Nelson, Larry L | Cpl | 2111 | HS | 26 Jul 66 | ||||
| Nelson, Larry W | L/Cpl | 0331 | C | |||||
| Nelson, Nathaniel | L/Cpl | 0311 | C/D | 5 May 66 | ||||
| Neumeier, Gary G | PFC | 0311 | HS | 8 Oct 66 | ||||
| Neville, George G | Cpl | 0311 | HS | |||||
| New, Farley | L/Cpl | 0311 | D | |||||
| New, Larry G | PVT | 0331 | C | 24 May 66 | ||||
| Newkirk, William E | L/Cpl | 0351 | HS | |||||
| Newlin, Cecil F | L/Cpl | 0311 | C | 24 May 66 | ||||
| Newman, James C | 1st Lt | 0302 | B | 19 Jul 66 | ||||
| Newman, Joseph D | L/Cpl | 0311 | C/D | 16 Oct 66 | ||||
| Newsom, James G | Cpl | 0311 | A | |||||
| Newsome, Melvin J | L/Cpl | 0351/0311 | HS | |||||
| Newsome, Shannon R | L/Cpl | 0351 | C | 24 May 66 | ||||
| Nez, Daniel P | Cpl | 2533 | HS | 20 Mar 66 | ||||
| Nichols, Robert A | Cpl | 0311 | C/D | 15 Feb 66 | ||||
| Nichols, W S | L/Cpl | 1381 | HS | |||||
| Nimmo, William F | L/Cpl | 0311 | B | 29 Dec 66 | ||||
| Nishan, James J | L/Cpl | 0311 | D | 14 Oct 66 | ||||
| Nix, Thurston M | Cpl | 0311 | C/D | 15 Feb 66 | 16 Sep 66 | |||
| Nixon, Joseph, Jr | PFC | 0341 | HS | |||||
| Noble, Ronald D | Cpl | 0351 | A/B/C | 26 May 66 | 24 Sep 66 | |||
| Noblett, Gary M | L/Cpl | 2511 | HS | 3 Aug 66 | ||||
| Nolen, Francis V, Jr | PVT | 0351 | D | |||||
| Nolet, Dennis C | L/Cpl | 0311 | D | 30 Sep 66 | ||||
| Noll, Jerry L | PFC | 0351/0311 | HS | |||||
| Noonan, Robert A | L/Cpl | 0311 | HS | |||||
| Norman, W H | Sgt | 0369 | A/B | 23 Feb 66 | ||||
| Normand, Larry P | L/Cpl | 0351 | C/HS | 28 Oct 66 | ||||
| Norred, Phillip D | PFC | 0311 | A | 4 Apr 66 | ||||
| North, Robert L | PFC | 0311 | HS | 27 Sep 66 | ||||
| Norton, Roger W | PFC | 0311 | D | 14 Oct 66 | ||||