Surname Longing (Longing 
, ถวิลนอก 
) , globally, is a rare family name. The family name Longing is habitual in Saudi Arabia, where it is a rare surname, Thailand, and Georgia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in Thailand, the United States, and Saudi Arabia. Also, Longing is the forename as well as the last name.