This article acts as a directory for all articles about United States Marine Corps units during World War II. Note that most units were later reorganized into new fighting forces so some links to the same article.
- 1st Marine Division
- 2nd Marine Division
- 3rd Marine Division
- 4th Marine Division
- 5th Marine Division
- 6th Marine Division
Marine Regiments
- Infantry
- 1st Marine Regiment
- 2nd Marine Regiment
- 3rd Marine Regiment
- 4th Marine Regiment
- 5th Marine Regiment
- 6th Marine Regiment
- 7th Marine Regiment
- 8th Marine Regiment
- 23rd Marine Regiment
- 25th Marine Regiment
- 26th Marine Regiment
- Artillery
- 10th Marine Regiment
- 11th Marine Regiment
- 12th Marine Regiment
- 13th Marine Regiment
- 14th Marine Regiment
- 15th Marine Regiment
- Engineer
- 16th Marine Regiment
- 17th Marine Regiment
- 18th Marine Regiment
- 19th Marine Regiment
Marine Tank Units[]
- 1st Marine Tank Battalion
- 2nd Marine Tank Battalion
- 3rd Marine Tank Battalion
- 4th Marine Tank Battalion
- 5th Marine Tank Battalion
- 6th Marine Tank Battalion
- VMF-111
- VMF-112
- VMF-113
- VMF-114
- VMF-115
- VMF-121
- VMF-122
- VMF-123
- VMF-124
- VMF-132
- VMF-155
- VMF-213
- VMF-215
- VMF-216
- VMF-218
- VMF-221
- VMF-222
- VMF-223
- VMF-224
- VMF-231
- VMF-236
- VMF-251
- VMF-313
- VMF-413
- VMF-422
- VMF-441
- VMF-452
- VMF-511
- VMF-512
- VMF-542
- VMF(N)-544
- VMF-911
Special Forces[]
- 1st Raider Battalion
- 2nd Raider Battalion