Surname Lonly (Lonly 
, เหงา 
) , in all the world, is a rare last name. The cognomen Lonly is habitual in Thailand, where it is a very rare surname, China, where it is an extremely rare surname, and Nigeria. Not in comparison with a country's population, the name is most common in China, Thailand, and India. More prevalently, Lonly is the forename as well as the last name.