The name Allegra means Joy and is of Latin origin. Allegra is a name that's been used primarily by parents who are considering baby names for girls.
People who like the name Allegra also like the names: Amelia,
Aurora,
Arabella,
Aria,
Adelaide,
Audrey,
Ava,
Atticus,
Sebastian,
Levi,
Abel,
Archer,
Henry,
Ethan