Sina is a name that has various meanings and origins across different cultures. In Persian, it is often associated with the word for "treasure" or "wealth." The name is also popular in Arabic-speaking countries, where it can mean "happy" or "joyful." In addition to its cultural significance, Sina is a common name in several regions, including Iran and Turkey. It is used for both males and females, although it is more frequently given to boys. The name has gained popularity in modern times, reflecting a blend of tradition and contemporary appeal.