You will have to ask someone with that last name. I have heard at least 4 different pronunciations of this last name and I would avoid the obvious one at all costs.
I think the safest way to go is by pronouncing the u as a long vowel.
The pronunciation of Fuchs is "fooks" with a long "oo" sound, similar to the word "looks."
Jockel Fuchs's birth name is Jakob Fuchs.
Emil Fuchs's birth name is Emil Edwin Fuchs.
Frits Fuchs's birth name is Frederik Christiaan Fuchs.
Rudi Fuchs's birth name is Rudolf Herman Fuchs.
Lawrence Fuchs's birth name is Lawrence Howard Fuchs.
Vaile Fuchs's birth name is Karolin Vaile Fuchs.
The cast of Dr. Fuchs - 2012 includes: Harper Dill as Cindy Cuse Ellen Karsten as Jessica Fuchs Josh Margolin as Lou Fuchs Larry Marko as Dr. Harold Fuchs Sonia Oleniak as Cristina Fuchs Chloe Searcy as Margo Fuchs
Leo Fuchs's birth name is Abraham Leon Springer Fuchs.
Stephan Fuchs's birth name is Stephan Marcus Gerd Fuchs.
Eckehard Fuchs has written: 'Eckehard Fuchs' -- subject(s): German Painting
Daniel Fuchs died in 1993.
Eli Fuchs died in 1992.