Fernando Heydrich Klein (26 January 1827 – April 1, 1903) was a German businessman, politician, engineer and sculptor who lived in Matanzas, Cuba.
Builder of the Acueduct of Matanzas he was politically engaged, playing a significant role during the Ten Years' War in Cuba.
Married to Maria-Candelaria MartÃnez y Valdez, he was father of American Consul Alfredo Heydrich and Emilio Heydrich, he is ancestor of the artists Daniel Garbade and Juan Esnard Heydrich.
He died 1903 and was laid to rest at the Necropolis San Carlos Borromeo, Matanzas.