Meaning & History
The name is a mixture of 珍 (Zhen) meaning "Precious, Rare", 贞 (Zhen) meaning "Chaste, Loyal, Virtuous", 真 (Zhen) meaning "Real, Genuine", or 震 (Zhen) meaning "Shock, Shake, Thrill", plus 阳 (Yang) meaning "Sun, Male, Light", or 洋 (Yang) meaning "Ocean". Other combinations are possible, my sources are in the notes.