Walter Pfeiffer
Walter Pfeiffer is the name of the following people:
- Walter Pfeiffer (manufacturer) (1891–1971), German manufacturer
- Walter Pfeiffer (engineer) (1893–1957), Swiss engineer
- Walter Pfeiffer (soccer player) (1927-2014), German soccer player
- Walter Pfeiffer (graphic artist) (* 1946), Swiss graphic artist and photographer