Baron of Massarelos was a noble title created by Queen Maria II of Portugal, by decree of 21 May 1847, in favour of Joaquim Augusto Kopke Schwerin de Sousa.
<table class="wikitable" style="width: 60%; border-collapse: collapse;" border="1"><tr> <th>#</th> <th>Name</th> <th>Notes</th> </tr><tr> <td>1</td> <td>Joaquim Augusto Kopke Schwerin de Sousa</td> <td>1st Baron of Massarelos</td> </tr></table>
A shield with a blue field, featuring three silver crescents arranged in a triangle and a star of the same metal in the centre.