Family name والدين (Walden 
, والدين 
) , throughout the world, is a common last name. The cognomen والدين is characteristic of Guernsey, where it is quite a common surname, Suriname, and Finland. Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Germany. Much less frequently, والدين is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Walden | Australia, Germany, Canada, United Kingdom, United States |
| والدين | Sudan, Egypt |