Family name Алегра (Allegra 
, Алегра 
) , worldwide, is quite a common surname. The surname Алегра is habitual in Italy, where it is quite a rare surname, Israel, and Ivory Coast, where it is a rare surname. In absolute terms, it is the most numerous in Italy, the United States, and Indonesia. More prevalently, Алегра is the forename as well as the last name.