The Rand is the official currency of South Africa. Known by the symbol ZAR (South African Rand) and represented by the letter R, it is also recognized as legal tender within the Common Monetary Area, which includes Lesotho, Namibia, and Eswatini.
Tanzania: Tanzanian Shilling (TZS).
Ecuador: United States Dollar (USD).
Somalia: Somali Shilling (SOS), though the US Dollar is also widely used.