FTO

FTO may refer to:


 * Field training officer
 * Fluorine-doped tin oxide (SnO2:F)
 * Foreign Terrorist Organisation, term used in the U.S. State Department list of Foreign Terrorist Organizations
 * Freedom to operate
 * Frontier Oil, a defunct American oil company that traded on the NYSE as FTO
 * FTO, initialism used for the New South Wales Film and Television Office, former name of Screen NSW
 * FTO gene, a fat mass and obesity-associated protein
 * Mitsubishi FTO, an automobile