The Memali Incident (Malay: Peristiwa Memali) or code-named as Operasi Angkara ("Operation Cause") and Operasi Hapus ("Operation Destroy") was a major incident that occurred in the remote village of Kampung Memali, Baling in the Malaysian state of Kedah on 19 November 1985.

A team of 200 policemen, under orders from the Deputy Prime Minister Musa Hitam, laid siege to kampung (village) houses in Memali, near Baling in Kedah. The houses were occupied by an Islamic sect of about 400 people led by Ibrahim Mahmud a.k.a. Ibrahim Libya. The siege resulted in the deaths of 14 villagers and 4 policemen.

The Baling District is an administrative district in southeastern Kedah, Malaysia. Located about 110 km from Alor Setar, it borders Perak and Betong, the southernmost town of Thailand.