珍 means 'precious' or 'treasure'; 真 means 'true' or 'genuine'; 贞 means 'virtuous' or 'steadfast' — all express something of lasting worth.
Zhuri
gift, precious one
Zia
Heavenly light
Ziba
Gift of God
Zier
ornament, adornment
Ziggy
Ziggy is a diminutive of Sigmund or Siegfried, meaning "victorious protector" or "victory peace" — from the Germanic elements "sig" (victory) and "mund" (protector) or "fred" (peace).