Family name Барклай (Barclay 
, Barklay 
, Барклай 
) , all around the world, is a common surname. The last name Барклай is characteristic of Liberia, where it is quite a common surname, Jamaica, and Trinidad and Tobago (explore the name in all countries). Not in comparison with a country's population, the name is most common in the United States, the United Kingdom, and Australia. Very seldom, Барклай is the forename as well as the last name.