| Name of Family or Major Holdings -D- | Place of Origin |
| Daa | Denmark |
| de Dampierre [de Thumery] | France |
| de la Gardie | France -> Sweden |
| Denia y Ribagorza [count of; Barcelona] | Iberia |
| Denmark [Kings of] | Denmark [royal] |
| Dan Nilsson | Sweden |
| Dj�kn [Johannes Finssons �tt] | Sweden |
| Dj�kn [Schack af Skylvalla] | Sweden |
| de Dombes | Albon* |
| Dovt | Sweden |
| Drake af Intorp | Sweden |
| Drudes | France |
| de Dreux | Albret* |