Last name ทรูแมน (Truman 
, Sumaen 
, ทรูแมน 
) , in all the world, is quite a common cognomen. The family name ทรูแมน is habitual in Northern Europe, particularly Jersey, where it is quite a common surname, Estonia, where it is quite a rare surname, and the United Kingdom. In absolute terms, it is commonest in the United States, the United Kingdom, and Australia. Likewise, ทรูแมน is the forename as well as the last name.