Last name หู (Hu 
, Earm , หู 
) , in the world, is a prevalent cognomen. The cognomen หู is characteristic of British Virgin Islands, where it is a widespread surname, Cayman Islands, where it is a common surname, and Bermuda (explore the name in all countries). In absolute terms, it most frequently occurs in China, India, and the United States. Very seldom, หู is the forename as well as the last name.