Last name Ringan (林根 
, Ringan 
) , all over the world, is quite a common surname. The family name Ringan is habitual in China, where it is a rare surname, Indonesia, and Malaysia, where it is a very rare surname. Not in comparison with a country's population, this name is the most popular in China, Indonesia, and India. More frequently, Ringan is the forename as well as the last name.