Lanao

Lanao in geography may refer to:
 * Lanao (province), defunct province of the Philippines from 1914 to 1959
 * Lanao del Norte, present province in the Northern Mindanao region
 * Lanao del Sur, present province in the Autonomous Region in Muslim Mindanao (ARMM)
 * Lake Lanao, second largest lake in the Philippines

Other

 * Legislative district of Lanao, the representation of the former province before it was divided in 1959