1) Roman god of youth 2) Roman mythology girl name 
Juventas was the ancient Roman goddess whose sphere of tutelage was youth and rejuvenation. She was especially the goddess of young men `new to wearing the toga` (dea novorum togatorum)—that is, those who had just come of age. Several voluntary associations (collegia) were formed for Juventas in the Italian municipalities, as attested by inscr.....
In Roman mythology, Juventas was a goddess of increase and blessings. She was representative of the eternal youth and solidarity of a species.
Roman god of youth.
See Hebe.