Russia, Ruble. The Russian Ruble is the currency of Russia. Our currency rankings show that the most popular Russia Ruble exchange rate is the RUB to USD rate. The currency code for Rubles is RUB, and the currency symbol is руб.Below, you'll find Russian Ruble rates and a currency converter. You can also subscribe to our currency newsletters with daily rates and analysis, read the XE Currency Blog, or take RUB rates on the go with our XE Currency Apps and website.he Ruble has been the currency of Russia for approximately 500 years; it has been used in various countries throughout its history. There have been different versions of the ruble due to the various changes in the currency's value.