| Alexander Mosely Pennock | |
| Birth Date: | 1 November 1813 |
| Birth Place: | Norfolk, Virginia |
| Death Place: | Portsmouth, New Hampshire |
| Allegiance: | Union |
| Branch: | United States Navy |
| Serviceyears: | 1828 - 1875 |
| Rank: | Rear admiral |
| Battles: | American Civil War |
| Relations: | David Farragut (brother-in-law) |
Alexander Mosely Pennock (November 1, 1813 - September 20, 1876) was an officer of the United States Navy during the American Civil War. He was a captain during the war and rose to the rank of rear admiral after the war.
Alexander Mosely Pennock was born in Norfolk, Virginia, on November 1, 1813.[1]
He joined the United States Navy in April 1828. He was made a midshipman in 1834, commissioned as a lieutenant in March 1839, and as a commander in December 1855. He commanded the USS Southern Star in the Paraguay expedition. He served as fleet captain of the Mississippi River Squadron from 1862 to 1864.[1]
He was promoted to captain in 1863, to commodore in 1868, and rear admiral in 1872. He retired from the Navy in 1875.[1]
Alexander Mosely Pennock died in Portsmouth, New Hampshire, on September 20, 1876.[1]