The best-selling album of 1991 in Portugal is MCMXC A.D. by ENIGMA.
Rank Artist Album Released
1
ENIGMA
MCMXC A.D.
1990
2
R.E.M.
OUT OF TIME
1991
3
BRYAN ADAMS
WAKING UP THE NEIGHBOURS
1991
4
ANGELO BADALAMENTI
TWIN PEAKS (SOUNDTRACK)
1990
5
JUAN LUIS GUERRA
BACHATA ROSA
1990
6
SUPERTRAMP
THE VERY BEST OF SUPERTRAMP
1990
7
THE BEACH BOYS
THE BEACH BOYS COLLECTION
1990
8
QUEEN
INNUENDO
1991
9
RUI VELOSO
MINGOS & OS SAMURAIS
1990
10
SOUNDTRACK
TIETA
1991
Source: AFP