| Charles B. McVay Jr. | |
| Birth Date: | 19 September 1868 |
| Birth Place: | Edgeworth, Pennsylvania |
| Death Place: | Bethesda, Maryland |
| Placeofburial Label: | Place of burial |
| Allegiance: | United States of America |
| Branch: | United States Navy |
| Serviceyears: | 1890–1932 |
| Rank: | Admiral |
| Commands: | United States Asiatic Fleet |
| Battles: | Spanish–American War World War I |
| Relations: | Charles B. McVay III (son) |
Charles Butler McVay Jr. (September 19, 1868 – October 28, 1949) was an admiral in the United States Navy after World War I. In 1907–1909, after the round-the-world cruise of the Great White Fleet, he commanded the tender USS Yankton. He then held various assignments of increasing importance throughout and after World War I. In the early 1930s, he served as commander-in-chief of the Asiatic Fleet.
McVay was born on September 19, 1868, in Edgeworth, Pennsylvania. He was an 1890 graduate of the United States Naval Academy. His son Charles B. McVay III was the commanding officer of the ill-fated .
During the Spanish–American War (1898), Ensign McVay served aboard the, a double-turret monitor. It patrolled the waters off Cuba, Puerto Rico, and Key West and participated in the shelling of San Juan in May 1898.
In 1908, after serving as a navigator aboard and and a tour at the US Naval Academy, McVay was given command of . In 1909, McVay was stationed at Norfolk, Virginia, as the Yankton had just returned from an around-the-world cruise with the Great White Fleet.
During World War I, McVay served as commanding officer aboard three vessels: USS Saratoga,, and .
After the war, McVay served as a commander in the Yangtze Patrol. At this time, the United States, along with Japan and the major European nations, had garrisons in Shanghai, Beijing, and Tianjin. U.S. Navy gunboats regularly patrolled the Yangtze River to protect foreigners during a turbulent period when China had no effective central government. In 1929, McVay was promoted to admiral and commanded the United States Asiatic Fleet. He retired from the Navy in October 1932 and died on October 28, 1949. McVay is buried in Arlington National Cemetery.