Carlos Roberto Aldabe (January 1, 1919 – October 16, 1998) was an Argentine Association Football player and coach. He is mostly known for leading the then prominently staffed Colombian club CD Los Millonarios as player-manager to their first championship. As player Aldabe was from 1939 to 1944 a defender with CA Platense in the Argentine first division and from 1945 to 1946 with Quilmes AC in the second division Primera B. Both clubs are located in the Province of Buenos Aires.