Russian and German form derived from Latin 'verus' meaning 'true', popularized by Russian nobility and mid-20th century glamour.
Vibe
warmplayfultimeless
How it ages.
Vera boomed 1940-1970 in English-speaking countries via Russian immigration and film culture; now perceived as dated-to-vintage.
The cultural moment.
United States and UK saw Vera peak 1950-1970, then decline; Russia maintained steady use; revival signal post-2015 in retro-naming. Currently ranks #13 in Spain.