| Honorific Prefix: | Admiral |
| Giáp Văn Cương | |
| Birth Date: | 1921 9, df=y |
| Birth Place: | Lục Nam, Bắc Giang, Tonkin (French protectorate) |
| Death Place: | Hà Nội, Việt Nam |
| Party: | Communist Party of Vietnam |
| Office: | Deputy Chief of the PAVN General Staff |
| Term Start: | 1974 |
| Term End: | 1977 |
| Branch: | People's Army of Vietnam Vietnam People's Navy |
| Serviceyears: | 1945-1990 |
| Rank: | Admiral |
| Awards: | Hero of the People's Armed Forces (posthumously) |
Giáp Văn Cương (1921–1990) was an Admiral of the Vietnam People's Navy. He participated in both the first Indochina War and the second Indochina War.
Giáp Văn Cương was born on 13 September 1921 in Bảo Đài commune, Lục Nam district, Bắc Giang province of the Tonkin Protectorate, French Indochina.
In Operation Masher, Cương led the PAVN 3rd Infantry Division fighting against a combined force of the U.S. Army 1st Cavalry Division and the ARVN 22nd Infantry Division. Although suffering losses of a third of personnel and dozen tons of reserved rice and salt, he preserved the division's fighting strength while making the allied force paid a high price on personnel and helicopter losses.[1]
In the fourth month of Operation Wheeler/Wallowa, Col. Lê Hữu Trữ, commander of the PAVN 2nd Division was killed alongside his staff, Col. Cương was transferred from the position of chief of staff of B1 Front to replace Trữ.[2]
In 1974, he was promoted to Major General, Deputy Chief of the General Staff of the Vietnam People's Army. In 1977, he was appointed Commander of the Vietnam People's Navy. In 1988, he was promoted to Admiral, the first Admiral of the Vietnam People's Navy.[3]