Arezzo is a city and comune in Italy and the capital of the province of the same name located in Tuscany. Arezzo is about 80 kilometres south…Arezzo is a city and comune in Italy and the capital of the province of the same name located in Tuscany. Arezzo is about 80 kilometres southeast of Florence at an elevation of 296 metres above sea level. As of 2022, the population was about 97,000.