Laham or Lahham is a common Arabic surname that translates to butcher. It also appears frequently with the Arabic definite article as Al-Laham and Al-Lahham.

Laham, Lahham and variants may refer to

Laham Gregory III Laham (born 1933), Patriarch of Antioch, the spiritual leader of the Melkite Greek Catholic Church Mohammad Jihad al-Laham, Syrian politician who has been the Speaker of the People's Council of Syria Mussab Al-Laham (born 1991), Jordanian football player

Lahham Duraid Lahham, leading Syrian comedian and director Maroun Lahham (born 1948), first Archbishop of the Roman Catholic Archdiocese of Tunis