| The Ultimate Collection | |
| Type: | compilation |
| Artist: | Katherine Jenkins |
| Border: | yes |
| Genre: | Classical Crossover Arias |
| Label: | Decca |
| Prev Title: | Believe |
| Prev Year: | 2009 |
| Next Title: | Sweetest Love |
| Next Year: | 2011 |
The Ultimate Collection is a compilation album by Welsh mezzo-soprano Katherine Jenkins, released in 2009.