Cognomen ウォルト (Walt 
, ウォルト) , in the world, is quite a common family name. The cognomen ウォルト is habitual in Eswatini, where it is quite a common surname, Namibia, and Switzerland, where it is quite a rare surname. Measured by absolute frequency, it most frequently occurs in South Africa, the United States, and Eswatini. Likewise, ウォルト is the forename as well as the last name.