Last name 威尔弗雷德 (Wilfred 
, 威尔弗雷德) , in all the world, is a common cognomen. The cognomen 威尔弗雷德 is habitual in Saint Lucia, where it is quite a common surname, Vanuatu, and Tanzania (explore the name in all countries). Measured by absolute frequency, the name is most common in Sub-Saharan Africa, particularly Nigeria, Tanzania, and Cameroon. More frequently, 威尔弗雷德 is the forename as well as the last name.