Family name Пратт (Pratt 
, Hamp 
, Пратт 
) , throughout the world, is a common surname. The cognomen Пратт is habitual in Bahamas, where it is a common surname, Isle of Man, where it is quite a common surname, and Sierra Leone (explore the name in all countries). In absolute terms, this name is the most popular in the United States, the United Kingdom, and Australia. Very seldom, Пратт is the forename as well as the last name.