Arco

Arco can refer to:

• Arco is a directive in music for string instruments to indicate that the hair of the bow should be used to play in the normal way (following a passage played pizzicato, for example).
• Arco, Italy is a town in the Trentino-South Tyrol region of Italy. It is located 5 km north of Lake Garda and is a popular rock climbing destination.
• Arco, Idaho is a town in Idaho in the United States.
• Arco, Minnesota is a city in Minnesota in the United States.
• ARCO is an American petroleum company.