Boy Name · English Origin
Kiefer
Kiefer — a boy name from the English tradition — is an uncommon, standout choice. Its meaning, "Pure hearted", anchors the name in something deeper than sound alone. If Keifer is on your shortlist, Kiefer belongs in the same conversation.
Kiefer meaning, origin, and usage
Meaning: Pure hearted
Origin: English naming roots help connect Kiefer to related English baby names.
Pronunciation: Baby Name Studio pronounces Kiefer as K·I·E·F·E·R, with 6 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Kiefer is an uncommon, standout choice in the Rare tier.
Kiefer variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Kiefera, Kiefere, Kiefery, Kiefe.
- Nicknames: Kie and K.
- Middle names: Pair Kiefer with a middle name that balances its substantial sound; start with the Kiefer middle name generator.
- Sibling names: Keifer, Kabir, Kimber, Karter, Kolter — full picks on the sibling names for Kiefer guide for a cohesive sibset.
- Similar names: Looking for names that sound like Kiefer? Browse our names like Kiefer guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Frequently asked about Kiefer
What does the name Kiefer mean?
Kiefer means "Pure hearted" and is of English origin.
What is the origin of Kiefer?
Kiefer originates in English naming tradition.
How do you pronounce Kiefer?
Kiefer has 6 letters and is most commonly stressed on the first syllable.
Is Kiefer a boy's or girl's name?
Kiefer is primarily used as a boy's name in US records.
How popular is Kiefer in 2026?
In our 2026 popularity tracker, Kiefer sits in the Rare tier — an uncommon, standout choice.
What names are similar to Kiefer?
Names that share Kiefer's sound and style include Keifer, Kabir, Kimber, Karter, Kolter.
What middle names pair well with Kiefer?
Good middle-name fits for Kiefer pair an opposite syllable rhythm: if Kiefer is short, lean longer (e.g. classical or three-syllable middles); if Kiefer is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Kiefer?
Sibling names that pair naturally with Kiefer share its rhythm without rhyming — Keifer, Kabir, Kimber all sit comfortably alongside it on a shortlist.