There are multiple artists with this name:

1) Kranium is a death metal band from Peru.

2) Kranium was a thrash metal band from Czech Republic.

3) Kranium was a death metal band from USA

4) Kranium is a hardcore punk/d-beat band from Luleå, Sweden, formed in 1999 out of the ashes of Krossat Kranium.

5) Kranium was an experimental/minimal/comedy band from Tranås, Sweden, that existed around 1990.

4) Kranium is reggae/dancehall artist born in Jamaica and raised in Queens NY.