Rayyash is a variant of the name Rayyan, and it is also of Arabic origin. It is derived from the word rayyah, meaning to be victorious or to conquer. Rayyash is a masculine given name that has been used in various cultures throughout history. In ancient times, Rayyash was a popular name among the Arabs and the Persians. The name Rayyash is associated with the biblical figure of Rayva, a prophetess who lived in the 8th century BCE. In modern times, Rayyash has gained popularity as a given name, particularly in the United States. It is often associated with qualities such as strength, courage, and determination.