Family name Landfald (Landfald 
) , worldwide, is a rare surname. The cognomen Landfald is characteristic of Norway, where it is quite a rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Landfald | Norway, United States |
|
kaare landfald Norwegian politician, NO (b. 1899) |
|
| ottar landfald Norwegian politician (1919-2009), NO (b. 1919) |
|
|
| bjarne landfald botanist |
|