Family name วู่ (Wu 
, วู่) , around the globe, is a prevalent cognomen. The cognomen วู่ is habitual in Cayman Islands, where it is a prevalent surname, Bermuda, where it is a widespread surname, and British Virgin Islands (explore the name in all countries). In absolute terms, this name is the most popular in China, Taiwan, and the United States. Very seldom, วู่ is the forename as well as the last name.