 Dukedoms of Portugal
|
 Marquisates of Portugal
|
 Countships of Portugal
|
 Viscountcies of Portugal
|
 Baronies of Portugal
|
 |
This is a list of viscountcies in Portugal
Note that some of the titles are only used as subsidiary titles.
This list does may include extinct, dormant, abeyant, forfeited or titles of which their holder is not known.