Orkhon Province () is one of the 21 provinces of Mongolia, located in the north of the country. Its capital is Erdenet. The province is named after the Orkhon River.
Orkhon Province was carved out of Bulgan Province in 1994 to form a new entity together with its capital Erdenet, which had previously been administered as a federal municipality.
<sup>*</sup> - includes aimag capital Erdenet
In 2018, the province contributed to 5.72% of the total national GDP of Mongolia.