| Muniadona of Castile | |
|---|---|
| Empress of Spain | |
| Born | c. 995 |
| Died | 1066 |
| Spouse | Sancho III of Pamplona |
| House | Beni Mamaduna |
| Father | Sancho García of Castile |
| Mother | Urraca Gómez |
Muniadona of Castile (c. 995 – 1066), also called Mayor or Munia, was Queen of Pamplona (1011 – 1035) by her marriage with King Sancho Garcés III, who later added to his domains the Counties of Ribagorza (1017) and Castile (1028) using her dynastic rights to these territories.