Greatest Hits is the first compilation album by Finnish singer-songwriter Anna Abreu, released in Finland by RCA on February 22, 2012.

The album was released in two formats: a CD only version containing eighteen tracks, or a 2-disc CD/DVD version which also includes Abreu's eight music videos and a documentary.

Greatest Hits debuted and peaked at number eighteen on the Finnish Top 50 Albums Chart, Abreu's lowest chart position to date.

In 2012, Abreu promoted her greatest hits album with the Over and Out Tour throughout Finland.

Her Walking On Water Two show, which was a one-off held aboard the M/S Silja Europa in Turku was also used to promote the album.