What is meaning of zain?

Zain is a name that is mainly used for boys. It has Arabic origins and is a variation of the name Zein, which means "beauty" or "adornment". In Arabic, Zain is also a letter of the alphabet and carries religious significance as it is the first letter in the Arabic word for "beauty of faith". Zain is a popular name among Muslim families, particularly in the Middle East and South Asia. It has also gained popularity as a unisex name in recent years.