Surname לואו (Luo 
, Lowe , לואו 
) , across the world, is a prevalent cognomen. The cognomen לואו is characteristic of Cayman Islands, where it is a common surname, Bermuda, and China (explore the name in all countries). In absolute terms, it is the most numerous in China, the United States, and the United Kingdom. Much less frequently, לואו is the forename as well as the last name.