Yes, in masses.
The SS wasn’t as pure as one was led to believe in fact, the Handschar was a Muslim unit within the Waffen SS and was recruited form what is now Bosnia.
Muslim members of the Waffen-SS 13th division at prayer during their training in Germany, 1943
Further to this the SS recruited from all areas which Germany occupied with an SS involvement. France, Norway, Russia, Holland, Belgium.
Even Russian Cossacks were part of Hitlers Wehrmacht, they became members of the Russian Freedom Army
The Fate of Nazi Germany’s Cossacks
Below is a cut and paste from another website citing a book which really is an interesting read (I’m getting old and lazy and really, when somebody has already taken the time to do such a decent write up…)
Main information and table of contents taken from the book: Hitler's Foreign Divisions: Foreign Volunteers in the Waffen-SS 1940-1945, by Chris Bishop, Amber Books Ltd., London, United Kingdom, c. 2005. Book
"Even today, more than six decades after the outbreak of World War II, it still seems incredible that thousands of men whose countries had been conquered by the Nazis should have volunteered for service with the SS. Hundreds of thousands more volunteered or were conscripted into the Wehrmacht, the Kriegsmarine and the Luffwaffe. Many had no choice in the matter, but a significant number were willing members of the German armed forces, and those who served with the SS were mostly volunteers. But why did the SS recruit them and , having done so, trust them in battle?" (p. 7).
Western Europe.
Netherlands - Date of Occupation: May 1940; Number of Volunteers: 50,000; Main SS Units including Volunteers: 23rd SS-Freiwilligen Panzergrenadier Division Nederland (niederlandische Nr. 1); 34th SS-Freiwilligen Grenadier Division Landstorm Nederland.
Eastern Europe.
The Foreign SS Divisions.
The Foreign SS Brigades.
Links
A European Anabasis — Western European Volunteers in the German Army and SS, 1940-1945
27th SS Volunteer Division Langemarck (Belgium)
Waffen-SS foreign volunteers and conscripts - Wikipedia
German occupation of the Baltic states during World War II
The Norwegians SS Volunteers :
Frontkjemper – Wikipedia
De norske frontkjemperne
hva litteraturen sier og veien videre
BILDER TATT AV TYSKE SOLDATER I NORGE 1940 - 1945
The Swedish SS Volunteers :
Swedish Volunteers in the German Wehrmacht in WWII
The Finnish SS Volunteers :
Finnish Volunteers in the Wehrmacht in WWII
Finnish Volunteer Battalion of the Waffen-SS
Free Corps Denmark