Surname Lahong (腊红 
, Lahong 
, ลาฮง ) , around the globe, is a rare family name. The family name Lahong is characteristic of South-eastern Asia, particularly Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and Philippines. In absolute terms, it is the most numerous in Thailand, China, and India. Also, Lahong is the forename as well as the last name.