| Decade 1994–2004 | |
| Type: | greatest hits |
| Artist: | AZ |
| Cover: | AZ - Decade 1994-2004.jpg |
| Released: | October 12, 2004 |
| Genre: | Hip hop |
| Length: | 154:46 (Disc 1: 79:38, Disc 2: 75:08) |
| Label: | BEC |
| Prev Title: | Aziatic |
| Prev Year: | 2002 |
| Next Title: | A.W.O.L. |
| Next Year: | 2005 |
Decade 1994–2004 is the 10-year career anniversary double disc greatest hits album of rapper AZ. It featured his landmark songs from all of his previous albums, along with a number of B-Sides, remixes, and unreleased tracks. It also featured some of AZ's best guest appearances.