Pseudonimi

Pseudonimi (singular: pseudonim) are fictitious names adopted by individuals to conceal, modify, or manage their real identity. The term derives from the Greek pseudo- 'false' and onoma 'name'. Pseudonimi are used across literature, journalism, performing arts, and online contexts to create a separate persona, protect privacy, or influence how others perceive a work or person.

In literature, a writer may publish under a pen name or nom de plume, with notable examples such as Samuel Clemens, who wrote as Mark Twain; Mary Ann Evans, who wrote as George Eliot; and Charles Lutwidge Dodgson, who wrote as Lewis Carroll. In music and entertainment, stage names or "ring names" serve branding and audience recognition. In politics or conflict contexts, individuals may adopt noms de guerre. Distinctions exist among related terms: a pen name is a type of pseudonym used by writers; a stage name is used by performers; a nom de guerre is used in political or military contexts; a nickname is often informal and may not be used for professional publication.

In the digital era, pseudonimi are common as usernames or online handles, enabling privacy or identity curation. Some people publish or post content under a pseudonym online while keeping legal names private; in other cases, laws or contracts may require disclosure of real identity for legal purposes. The practice raises questions about authorship, accountability, and intellectual property, and it remains a versatile tool for personal and professional presentation. Related topics include pen name, nom de plume, and nom de guerre.