FMS may refer to:

Organizations Education Faculty of Management Studies, one of several schools Farmington Municipal Schools, in New Mexico, United States Florida Military School, United States Fuchs Mizrachi School, in Beachwood, Ohio, United States

Government Federal Magistrates Service, now the Federal Magistrates' Court of Australia Federal Migration Service (Russian Federation) Federated Malay States, a historical British protectorate in then British Malaya Fiji Meteorological Service Financial Management Service, a bureau of the United States Treasury Department Foreign Military Sales, a program of the United States Department of Defense

Other organizations Fatima Memorial System, a healthcare complex in Lahore, Pakistan Finnish Missionary Society Fisichella Motor Sport, an Italian motor racing team Marist Brothers (Latin: ), a Catholic religious order

Science and technology Health and medicine False memory syndrome Fibromyalgia syndrome Facial masculinization surgery

Technology Fiber Management System, hardware for managing fiber networks Fixed Mobile Substitution, the use of a mobile phone (cellular phone) instead of a fixed line Flash Media Server, a proprietary data and media server from Adobe Systems Fleet management software Fleet Management System, automotive industry software Flexible manufacturing system Flight management system, a fundamental component of a modern airliner's avionics Fluhrer, Mantin and Shamir attack, a cryptographic attack on the RC4 stream cipher FORTRAN Monitor System, a batch processing operating system Freenet Messaging System, part of the Freenet peer-to-peer platform Fuel management systems, including hardware and software FMSLogo, an interpreter for the logo programming language Pandora FMS, network monitoring software

Other uses "FMS" (song), by American hip hop duo New Boyz Final Multiple Score, used by the United States Navy Financial Management Standard, in Queensland, Australia

See also FM (disambiguation)