Joseph Blumenthal may refer to: Joseph Blumenthal (character), one of the main characters in the novel The Hope by Herman Wouk Joseph Blumenthal (printer) (1897–1990), American printer and publisher, typographer, and book historian Joseph Blumenthal (politician) (1834–1901), member of the New York State Assembly
See also Joseph von Blumenthal (1782–1850), Austrian violinist and violist