Allegra may refer to:
People Allegra (given name), people with the given name Allegra Antonio Allegra (1905–1969), Italian organist and lyricist Donna Allegra (1953–2020), American writer Chad Allegra (born 1980), American professional wrestler better known as Karl Anderson Francis Allegra (1957–2015), judge of the U.S. Court of Federal Claims Gabriele Allegra (1907–1976), beatified Italian Catholic priest Indira Allegra (born c. 1980), multidisciplinary American artist and writer Salvatore Allegra (1898–1993), Italian composer
Comics Allegra (comics), an Image Comics character Allegra Garcia, a DC Comics character Valentina Allegra de Fontaine, a Marvel Comics character
Railway Rhaetian Railway ABe 8/12, a powerful three-car electric multiple-unit train on Swiss meter gauge The brand name for the Hakone Tozan 3000 series trains in Japan
Drugs Fexofenadine, an antihistamine drug sold under the brand names Allegra, Allerfexo, Telfast, and others
Other Allegra, 1999 live album by Fifteen Opel Allegra, a car Allegra, a greeting in the Romansh language of south-eastern Switzerland Allegra (genus), a genus of protists belonging to the group Placidozoa
See also Allegro (disambiguation)