Wao Lanao del SurWao Lanao del Sur. 1,552 likes · 9 talking about this · 130 were here. This is the official FB page of the Local Government Unit of Wao, Lanao del Sur.#LanaoDelSur#BARMM#LGU#Wao·fb.com·May 20, 2021Wao Lanao del Sur