Aragona is a commune in the province of Agrigento, Sicily, southern Italy. It is 16 kilometres northeast of Agrigento. It is known mainly for the M…Aragona is a commune in the province of Agrigento, Sicily, southern Italy. It is 16 kilometres northeast of Agrigento. It is known mainly for the Macalube natural reserve and for being the Italian municipality with the highest emigration rate.