Benjamin Franklin Ferguson (died 1905) was an American lumber merchant and co-founder of the Santee River Cypress Lumber Company. The firm specialized in the harvesting of old-growth timber from the blackwater river bottomlands of central South Carolina, in and around the Santee River watershed. The tracts of land logged by Ferguson, in partnership with fellow logging executive Francis Beidler, included substantial tracts of valuable bald cypress. The ghost town of Ferguson, South Carolina, named after Ferguson, contained the mills operated by the lumberman and his partner.