Firebird
[ˈfaɪərˌbɜrd]Background Story
The sources checked do not record firebird as a personal name.
Temperament

Related Names
Flame
Flare
Starfire
Autumn
From the name of the season, ultimately from Latin autumnus
Blazley
Chestnut
Chestnut: the deciduous trees and shrubs of the genus Castanea, and the edible nuts they produce
Fenix
Fenix, Fénix and Fênix are the Spanish and Portuguese words for phoenix.
Fenway
A place for adventure and exploration
Fiamma
Italian word meaning "flame"; also used as a given name in Italy.