What does Zayn mean?
From Arabic زين (zayn) 'beauty, grace, adornment', from the root z-y-n. Established as a beauty name; often carries a sense of inner as well as outward beauty. Used mainly for boys but also as a unisex form.
What does Qamar mean?
Qamar is the Arabic word for 'moon,' used as a given name for both boys and girls; it also names the 54th sura of the Quran (Al-Qamar). Literal and well established.