Quick answer
Allegra is a girl name meaning "cheerful, lively".
Pronunciation: Italian /al.ˈlɛː.ɡra/; English /ə.ˈlɛɡ.ɹə/.
Meaning and history
The name means "cheerful, lively" in Italian. It was borne by a short-lived illegitimate daughter of Lord Byron (1817-1822).
Notes and context
Usage: italian, english