二ふたつ名な

noun

nickname; alias; pseudonym; pen name

A second name or alternative name used in addition to one's real name, often in literary, historical, or online contexts.

• 彼かれは「赤あか毛げのジョン」という二ふたつ名なで知しられていた。

  He was known by the nickname 'Red-haired John'.