Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Klöker | 2 | 18 | 1401882795000 |
| Klaahsen | 1 | 1 | 1435336945000 |
| Klaar | 1 | 3 | 1107366425000 |
| Klaas | 15 | 49 | 1420638627000 |
| Klaassen | 16 | 32 | 1500423540000 |
| Klabat | 1 | 2 | 1379087938000 |
| Klabel | 1 | 1 | 1134005877000 |
| Klaben | 1 | 1 | 1501096794000 |
| Klabough | 1 | 3 | 1152821104000 |
| Klabunde | 19 | 57 | 1435552978000 |