Robert Powell Smith (March 5, 1929January 20, 2012) was an American diplomat.
Smith was born on March 5, 1929, to parents Powell Augusta and Estella M. Smith.
Smith served in the United States Marine Corps.
Smith was appointed by President Richard Nixon on July 23, 1974, to the position of United States Ambassador to Malta. The presentation of his credentials for this position occurred on September 24, 1974. The termination of this mission occurred on October 29, 1976. Smith was then appointed by President Gerald Ford on October 4, 1976, to the position of United States Ambassador to Ghana. The presentation of his credentials for this position occurred on December 17, 1976. The termination of this mission occurred on May 7, 1979. Smith's final diplomatic appointment was made by President Jimmy Carter on July 2, 1979, for the position of United States Ambassador to Liberia. The presentation of his credentials for this position occurred on August 6, 1979. The termination of this final mission occurred on January 15, 1981.
Smith resided in both Texas and Virginia.
Smith died on January 20, 2012. He was interred in the Arlington National Cemetery.