Boy Name
Eithan
Eithan is a boy's name whose meaning is not firmly attested in the historical record. It is used as a boy's name across several naming traditions, and it is rare in the United States today — outside the SSA top 1,000.
Eithan is a boy baby name. It currently sits in the Rare tier of US baby names for 2026, and parents who love Eithan often also consider Ethan.
Eithan meaning, origin, and usage
Meaning: Eithan has a distinctive sound and evolving modern usage.
Origin: Multiple naming traditions are associated with this name.
Pronunciation: Baby Name Studio pronounces Eithan as E·I·T·H·A·N, with 6 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Eithan is an uncommon, standout choice in the Rare tier.
Eithan variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Eithana, Eithane, Eithany, Eitha.
- Nicknames: Eit and E.
- Middle names: Pair Eithan with a middle name that balances its substantial sound; start with the Eithan middle name generator.
- Sibling names: Ethan, Eiden, Edna, Eden, Etienne — full picks on the sibling names for Eithan guide for a cohesive sibset.
- Similar names: Looking for names that sound like Eithan? Browse our names like Eithan 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 Eithan
What does the name Eithan mean?
Eithan has no single meaning that is firmly attested in the historical record. It is used as a boy name in US birth records, and parents usually choose it for its sound rather than a documented meaning.
What is the origin of Eithan?
The exact origin of Eithan is debated, but it has been used across multiple naming traditions.
How do you pronounce Eithan?
Eithan has 6 letters and is most commonly stressed on the first syllable.
Is Eithan a boy's or girl's name?
Eithan is primarily used as a boy's name in US records.
How popular is Eithan in 2026?
In our 2026 popularity tracker, Eithan sits in the Rare tier — an uncommon, standout choice.
What names are similar to Eithan?
Names that share Eithan's sound and style include Ethan, Eiden, Edna, Eden, Etienne.
What middle names pair well with Eithan?
Good middle-name fits for Eithan pair an opposite syllable rhythm: if Eithan is short, lean longer (e.g. classical or three-syllable middles); if Eithan is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Eithan?
Sibling names that pair naturally with Eithan share its rhythm without rhyming — Ethan, Eiden, Edna all sit comfortably alongside it on a shortlist.