Alfred Koch
Alfred Koch is the name of the following people:
- Alfred Koch (microbiologist) (1858–1922), German microbiologist
- Alfred Koch (architect, January 1877) (1877 – after 1929), German architect and interior designer
- Alfred Koch (architect, February 1877) (1877–1958), German architect and local researcher
- Alfred Koch (medic) (1907–2013), German medic
- Alfred Koch (journalist) (* 1957), Austrian journalist
- Alfred Joseph Koch (1879–1951), German-American Catholic priest
- Alfred Reingoldowitsch Koch (* 1961), Russian-German economist, politician, writer and entrepreneur