Cognomen Senang (Senang 
, เสนัง 
, เสนางค์ ) , across the world, is quite a rare surname. The last name Senang is characteristic of South-eastern Asia, particularly Malaysia, where it is a rare surname, Indonesia, and Singapore. Not in comparison with a country's population, it is the most numerous in South-eastern Asia, particularly Indonesia, Malaysia, and Thailand. Also, Senang is the forename as well as the last name.