Al-Qlaiaah (Arabic: القليعة) is a municipality in the Marjayoun District in southern Lebanon.

[1] In 1838, Eli Smith noted Al-Qlaiaah's population as Maronite.

[2] In 1870 Victor Guérin found the village to have 400 Maronite inhabitants.

[3] In 1881, the PEF's Survey of Western Palestine (SWP) described it: "A village, built of stone, containing about 150 Christians; it contains a church, and is situated on a ridge, with vineyards, olives, figs, and arable land around; it has a birket and spring near.

In 2014 Christians made up 98.81% of registered voters in Al-Qlaiaah.