The annual celebration of the longplayer format it is shining a spotlight on female artists this year, with the Australian star joining Sharleen Spiteri, Laura Mvula, Ray BLK and Joy Crookes as the artists representing the event.
National Album Day will take place on October 16 and will feature a series of limited edition releases made in honour of the event.
In addition to her ambassadorial role, Minogue has announced she will be marking the 20th anniversary of her Fever album, which was released on October 1, 2001.
A series of special reissues of the album will be available in the UK from October 15.
Read Music Week's interview BMG’s Alistair Norbury about the streaming success of the Minogue's recent album Disco.