What is "bayan-ovoo"

Bayan-Ovoo is a Mongolian place name that may refer to:

• Bayan-Ovoo, Bayankhongor, a sum (district) of Bayankhongor Province
• Bayan-Ovoo, Khentii, a sum (district) of Khentii Province
• Bayan-Ovoo, Ömnögovi, a sum (district) of Ömnögovi Province
• Bayan Obo, a settlement in Baotou, Inner Mongolia