Samuel David Ferguson (January 1, 1842 – August 2, 1916) was an African American clergyman in Liberia. He was the first African American to be elected as a bishop of the Episcopal Diocese of Liberia.
He moved with his family to Liberia when he was six years old. He was ordained a deacon on December 28, 1865, and a priest on March 15, 1868. He was consecrated as bishop on June 24, 1885, (Saint John the Baptist's Feast Day) at Grace Church, New York, becoming the first black member of the House of Bishops.[2] He married Mary Leonora Montgomery.