Surname Ludwg (Ludwg 
) , around the world, is an extremely rare cognomen. The cognomen Ludwg is habitual in Spain, where it is an extremely rare surname, Brazil, and the United States. Much less frequently, Ludwg is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ludwg | Brazil, United States, Spain |