Richard Pfeiffer

Richard Pfeiffer is the name of the following people:

• Richard Pfeiffer (bacteriologist) (1858–1945), German bacteriologist and hygienist
• Richard Pfeiffer (painter) (1878–1962), German painter
• Richard Pfeiffer (politician) (1889 – after 1933), German politician (USPD, KPD)

This is a disambiguation page for differentiating between several terms identified with the same word.