Allegra

Allegra may refer to:

People

 * Allegra (given name), people with the given name Allegra
 * Antonio Allegra (1905–1969), Italian organist and lyricist
 * 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, multidisciplinary American artist and writer
 * Salvatore Allegra (1898–1993), Italian composer

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