If you mean the currency 'peso', countries that are currently using the peso are:
Argentina (Argentine peso - ARS)
Chile (Chilean peso - CLP
Colombia (Colombian peso - COP
Cuba (Cuban peso;Cuban convertible peso CUP; CUC)
Dominican Republic (Dominican peso - DOP)
Mexico (Mexican peso - MXN)
Philippines (Philippine peso - PHP)
Uruguay (Uruguayan peso - UYU)
To find the latest and updated exchange rates, please visit the following links below:
Xe.com
X-rates.com
Themoneyconverter.com
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