Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Meranto | 2 | 16 | 30 Jul 2014 |
| Merath | 2 | 6 | 16 Dec 2007 |
| Meraz | 18 | 114 | 20 Jul 2015 |
| Merbach | 3 | 11 | 2 Jan 2014 |
| Merberger | 2 | 3 | 27 Jun 2013 |
| Merbler | 2 | 3 | 20 Jul 2009 |
| Mercadante | 7 | 16 | 24 Jun 2013 |
| Mercadel | 9 | 62 | 16 Jul 2014 |
| Mercado | 149 | 324 | 24 Jun 2015 |
| Mercado-Collado | 1 | 1 | 18 Sep 2010 |