Riyal is the currency used in several countries which include Saudi Arabia, Qatar, and Oman. In these countries, Riyal is the primary currency used for business transactions and daily purchases. However, there are other terms that can be used when referring to Riyal. In Saudi Arabia, the Riyal can also be referred to as "Real" or "Rayal". In Qatar, Riyal can be referred to as "Qatari riyal" or "QR" for short. In Oman, the Riyal can also be referred to as "Omani rial". Regardless of the country, the currency may be referred to differently, it maintains its value and importance in the economy of the region.