Surname Ulfer (Ulfer 
) , across the world, is a rare last name. The last name Ulfer is habitual in Turkey, where it is a rare surname, Colombia, where it is a very rare surname, and Peru. Very seldom, Ulfer is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Ulfer | Peru, Italy, Ecuador, Turkey, Colombia |