Family name Tanma (Tanma 
) , all over the world, is a rare cognomen. The family name Tanma is habitual in Thailand, where it is a rare surname, Malaysia, where it is a very rare surname, and Nigeria, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Thailand, India, and Nigeria. Also, Tanma is the forename as well as the last name.