Serbian perper, also known as dinar, is the official currency of Serbia. However, there are various synonyms used to refer to this currency. Some commonly used synonyms for the Serbian perper include dinar, RS dinar, SFRY dinar, and Yugoslav dinar. Additionally, the term dinar is used for various currencies across the Middle East and North Africa regions such as the Algerian dinar, Bahraini dinar, and Iraqi dinar among others. It is important to note that although synonymous with the Serbian perper, these currencies hold different values, exchange rates, and economic significance.