Bayanaul (Kazakh: Баянауыл) is a settlement in Pavlodar Region, Kazakhstan.

The first ataman of the village was appointed in 1834 as the head of the Bayanaul district - Nikolai Ilyich Potanin, the father of the future famous geographer, ethnographer, scientist and traveler Grigory Potanin.

In 1833, by order of the government, the Bayanaul external district was formed as part of the Omsk region.

In 1854, the Bayanaul district was again formed as part of the Siberian Kirghiz Region.

The Bayanaul National Park, a 68,453 hectares (169,150 acres) protected area, is located in the district, within the perimeter of the mountain range.