Monaco. According to CountryAAH, the total population in Monaco is 39,253 people in 2020. Monaco, known for his low crime, was subjected to his first blast attack in May. The explosion, which occurred at night, was aimed at the Principality’s largest football arena and caused material damage, but no human was injured. It was not known who was behind the act or what the motive was. According to abbreviationfinder, MC stands for Monaco in text.