| Relentless | |
| Type: | Album |
| Artist: | Yngwie Malmsteen |
| Cover: | YNGIWE_RELENTLESS.jpg |
| Released: | 23 November 2010 |
| Genre: | Neoclassical metal, heavy metal |
| Length: | 68.18 |
| Label: | Rising Force, Koch |
| Producer: | Yngwie Malmsteen |
| Prev Title: | High Impact |
| Prev Year: | 2009 |
| Next Title: | Spellbound |
| Next Year: | 2012 |
Relentless is the eighteenth studio album by guitarist Yngwie Malmsteen, released on 23 November 2010 through his independent label Rising Force Records. It is his second album with ex-Judas Priest and ex-Iced Earth singer Tim "Ripper" Owens, after 2008's Perpetual Flame.