It is in fact a German name, but it is pronounced more like coke than cook. There is/was an audio file on the Heckler and Koch website with the correct pronunciation.
Answer
It is often pronounced "kosh", but in German the "ch" would sound like the "ch" in Scottish "loch". Further information:The name is actually correctly pronounced with a hard h. The final phoneme of 'ch' is definitely not pronounced as a ck,nor is it a 'soft' h. It is a unique and distinct hard h sound.
Not only are they not related, but they say their last name differently. The former mayor of New York, Ed Koch, says it to rhyme with "watch." Charles Koch, of the Koch brothers, pronounces his name to rhyme with "stroke."
Ich bin der Koch.
Nayan othur(silent r) koch alla.
Blake Koch is not related to the Koch brothers, Charles and David Koch. He is a professional race car driver and is not associated with the Koch family, known for their significant influence in business and politics. The Koch brothers have a well-documented wealth and political involvement, while Blake Koch's career is primarily in motorsports.
Beate Koch was born in 1967.
Ed Koch's birth name is Koch, Edward Irving.
Eik Koch's birth name is Eik Koch Snchen.
Garrison Koch's birth name is Garrison Anthony Koch.
Heinrich Koch's birth name is Heinrich Georg Koch.
Jay Koch's birth name is Julius Koch Jr..
Ralf Koch's birth name is Ralf Karl Koch.
Rod Koch's birth name is Rodney Allen Koch.