Greek name meaning 'good spirits' or 'cheerfulness,' from 'eu' (good) and 'thymos' (spirit).
Efthymia is a Greek name meaning good spirits or cheerfulness, from eu, meaning good, and thymos, meaning spirit. The etymology gives the name an explicitly positive emotional charge, since it is built from the idea of inner vitality and uplift. Greek virtue names often combine philosophical clarity with poetic sound, and Efthymia fits that pattern beautifully.
As a name, Efthymia feels classically Greek in both structure and temperament. It has a formal, somewhat literary quality, but the underlying meaning keeps it warm and life-affirming rather than austere. In modern use it remains rare, which only adds to its distinction.
The name suggests brightness of disposition, emotional resilience, and a generous spirit. Efthymia has the kind of deep semantic optimism that makes Greek names so enduringly attractive: the meaning is not decorative but central to its identity.