Cognomen ตำรา (Tamra 
, តំរា 
, ตำรา) , in all the world, is quite a rare surname. The family name ตำรา is habitual in Estonia, where it is quite a rare surname, Lebanon, and Morocco, where it is a rare surname. In absolute terms, it is commonest in Algeria, Morocco, and Ethiopia. More frequently, ตำรา is the forename as well as the last name.