Tip: To quickly navigate to a surname board, enter the surname in the "Find a Board" search above.
| Board | Threads | Messages | Last Post |
| Guacci | 3 | 3 | 27 Apr 2002 |
| Guacheno | 2 | 17 | 13 May 2013 |
| Guadagnano | 0 | 0 | |
| Guadagni | 3 | 10 | 14 Oct 2007 |
| Guadagno | 8 | 18 | 30 Jun 2013 |
| Guadagnoli | 3 | 21 | 25 Sep 2008 |
| Guadagnolo | 2 | 3 | 22 Apr 2010 |
| Guadalupe | 9 | 22 | 22 Apr 2012 |
| Guadarrama | 7 | 39 | 31 Oct 2014 |
| Guadiana | 10 | 39 | 8 Jul 2015 |