Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Szmaj | 3 | 8 | 11 May 2012 |
| Szmanda | 1 | 1 | 10 Mar 2006 |
| Szmania | 5 | 15 | 16 Aug 2009 |
| Szmiot | 1 | 5 | 12 Aug 2010 |
| Szmrek | 1 | 1 | 15 May 2005 |
| Szmulewicz | 5 | 26 | 29 Jul 2014 |
| Szmurkowski | 2 | 3 | 24 Jan 2012 |
| Szmyt | 1 | 1 | 26 Jul 2012 |