Family name โชติรัตนา (Chotiratana 
, โชติรัตนา , Chotirattana) , around the world, is a very rare cognomen. The family name โชติรัตนา is habitual in South-eastern Asia, particularly Thailand, where it is a very rare surname. Much less frequently, โชติรัตนา is the forename as well as the last name.