Savaş Yurderi (born 10 February 1975) also known as Kool Savas (or as well King Kool Savas), is a German rapper and hip hop artist.

In 2012, he also collaborated in Xavas, a duo formation with Xavier Naidoo, a German Soul and R&B singer songwriter and actor in the album Gespaltene Persönlichkeit. The two had already worked together on a number of other releases.