Meaning & History
This name can be written with 珍 (Zhen) meaning "Rare, Precious", or 贞 (Zhen) meaning "Loyal, Virtuous, Chaste", and 真 (Zhen) meaning "Genuine, Real", etc. combined with 洋 (Yang) meaning "Ocean" and 阳 (Yang) meaning "Sun, Male, Light" (usually for males). As far as I've seen, it is more common for males in general.