Moniker
Moniker is a noun that refers to a name or nickname used to identify a person. It is most often informal and commonly applies to a nickname, alias, or stage name rather than a legal given name. In everyday usage, a person may be referred to by their moniker as a familiar or public-facing identifier.
Etymology and history: The precise origin of moniker is uncertain. The term first appears in American English
Usage and nuances: Moniker carries a casual, sometimes humorous tone. It is suitable for journalistic or conversational
Synonyms and related terms: nickname, alias, handle, sobriquet, appellation, stage name, pen name. The choice among