Kahilu Wildlife Sanctuary is a protected area in Myanmar's Kayin State.

[4] Most of Kahilu Wildlife Sanctuary is covered by mixed deciduous forest, consisting of teak (Tectona grandis) and iron wood (Mesua ferrea) trees.

Indian hog deer (Hyelaphus porcinus), lesser mouse-deer (Tragulus kanchil) and serow (Capricornis milneedwardsii) live in this protected area.

Bird species include jungle fowl, hornbill, myna, parakeets, doves, partridge, lapwing, drongos, kite and owl.

It will likely be flooded if a planned dam is constructed near the confluence of Salween and Moei Rivers.