Proper noun
Boch (plural Boches)
A surname.
His son Jean-François Boch met with Prince Frederick William of Prussia on his voyage through the Rhineland in 1833 offering the remains as a gift. Source: Internet
The city was also home of the Impressionist painter Anna Boch from the Artist Group Les XX and includes others famous Belgian painters such as Léon Spilliaert and Guy Huygens. Source: Internet