An-Nabek or Al-Nabek (Arabic: النبك, romanized: an-Nabk) is a Syrian city administratively belonging to Rif Dimashq and the capital of the Qalamoun.

According to the Syria Central Bureau of Statistics (CBS), An-Nabek had a population of 32,548 in the 2004 census.

[1] The Monastery of Saint Moses the Abyssinian (Deir Mar Musa al-Habashi) is located along the Anti-Lebanon Mountains near Nabek and dates back to at least the 6th century.

Ibn Jubayr recorded that it was a village north of Damascus "with much running water and broad arable fields."

There is here a curious spring which runs cold in the summer, and with clear, excellent water.