Fake passport is a counterfeit of a passport (or other travel document) issued by a nation or authorised agency. Such counterfeits are copies of genuine passports, or illicitly modified genuine passports made by unauthorized persons, sometimes called cobblers.[1] Its purpose is to be used deceptively as if it were a legitimate travel or identity document. A passport obtained from an authorized issuer by providing false information may also be considered fake.
Such falsified passports can be used to leave a country from which exit is barred, for identity theft, age fabrication, illegal immigration, and organized crime.
Other comparable documents include camouflage passports, which are not copies of a valid form of document, but are designed to look like a passport issued by a body that cannot issue legitimate passports, such as "Republic of Mainau", or a "Baltic Trade Mission" diplomatic document. Fantasy passports, such as the World Passport, are passport-like documents issued by non-official organizations or micronations as a novelty or souvenir, to make a political statement, or to show loyalty to a political or other cause.