Otto Müller (June 1, 1816 – August 6, 1894[1]) was a German novelist.

He began his career as a librarian at the court library at Darmstadt and edited newspapers at Frankfurt and Mannheim.

In 1856, he settled in Stuttgart, where he died nearly forty years later, aged 78.

His Ausgewählte Schriften (Selected Writings) appeared in Stuttgart in 1874 (12 vols.).

In 1845, appeared Bürger, ein deutsches Dichterleben, a novel.