| Haastaja | |
| Cover: | Jontte valosaari - Haastaja (song).jpg |
| Type: | single |
| Artist: | Jontte Valosaari |
| Released: | 15 February 2013 |
| Length: | 3:11 |
| Label: | EMI Finland |
| Chronology: | Jontte Valosaari |
| Prev Title: | Jos mä oisin sun mies |
| Prev Year: | 2012 |
| Next Title: | Kiinni jäit |
| Next Year: | 2014 |
"Haastaja" is a song by Finnish pop singer Jontte Valosaari. Released as the second single from Valosaari's debut album of the same name, the song peaked at number 18 on the Finnish Download Chart.[1]