Cecil B. Ferguson (August 27, 1883 – September 5, 1943) was a professional baseball player. He was a right-handed pitcher over parts of six seasons (1906–1911) with the New York Giants and Boston Doves/Rustlers. During his career, he compiled a 29–46 record in 142 appearances, with a 3.34 earned run average and 298 strikeouts. Ferguson died in Montverde, Florida, aged 60.