Kieffer is a unique and distinctive given name of Germanic origin, derived from the Germanic word 'cippah', meaning 'pebble' or 'small stone'. It is often associated with places named after Kiefer, such as Kiefern in Germany or Kiperwoude in the Netherlands, both of which mean 'pine wood'. In France, kieffer is also a type of bread roll, known for its small size and round shape, echoing its Germanic root. The name Kieffer is not particularly common but offers an appealing alternative for parents seeking a rare yet meaningful name.
The name Kieffer experienced a peak in popularity around the early to mid-1990s with over 15 births per year from 1990 to 1994. However, it declined significantly thereafter, averaging fewer than 8 births per year since 2001.