FACO Views 9 meanings found FACO is used in medical oncology circles as a federation name, and in manufacturing or engineering to denote final assembly and checkout processes. Medical Federation of Asian Clinical Oncology Miscellaneous Final Assembly and Check Out Fellow American Chiropractic Orthopedists Final Assembly CheckOut Governmental Fabrication and Acceptance Checkout Factory Acceptance CheckOut Regional Copperton, South Africa Computing Fabrication, Assembly, and Checkout Business First Alliance Corporation