A Ninja
Anonymous (literally having no name) means having a secret or unknown name or identity. eg To maintain secrecy the letters were unsigned and therefore anonymous. It can also be a group.
Role identity refers to the collection of roles that a person occupies in their life (e.g. parent, student, employee) and how these roles shape their self-concept and behavior. It represents the various aspects of a person's identity that are tied to the roles they fulfill in different social contexts.
The author used a pen name to keep their true identity hidden from the public.
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anonymous incognito
Superman's hidden identity was Clark Kent.
A person with multiple personalities is said to have dissociative identity disorder. There is not really a name for the person.
Esther (Hadassah)
it is a name osama bin ladens secret identity
Urn(uniform resourse name) means it represent the name identity e.g name of person
No or it is keeping it's identity hidden well.
Lee Grant