Oscar E. Peck (1848 – October 23, 1906) was a Union Navy sailor in the American Civil War and a recipient of the U.S. military's highest decoration, the Medal of Honor, for his actions at the Battle of Forts Jackson and St. Philip. Peck's official Medal of Honor citation reads: Peck died on October 23, 1906, at age 57 or 58 and was buried at Spring Grove Cemetery in Darien, Connecticut.