There are at least 4 bands with the name Kaoz:

1) A thrash metal band from Slovenia
2) A hardcore/punk band from Peru
3) A death metal band from Ukraine (now split-up)
4) A goa-trance band from ??
-----

1) Kaoz is a new school thrash metal band from Velenje, Slovenia. No matter that they play, for more then 10 years they still remained true to the music. Band members are Dejan "Djoko" Djordjevic - Bass, Vocal, Goran "Zenf" Jugovic - guitar, Matjaz Zajc - guitar, Davorin "Dado" Storgelj - Drums.
Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.