Boy Name · Greek Origin
Leonidas
Leonidas is a boy's name whose meaning is not firmly attested in the historical record. It is a boy's name of Greek origin, and it is rare in the United States today — outside the SSA top 1,000.
Origin and meaning: English Wiktionary (CC BY-SA 4.0). Popularity: US Social Security Administration.
Considering Leonidas? It is a boy name, rooted in Greek naming tradition, and ranks in our Rare popularity tier. Phonetically it shares territory with Lindsey.
Leonidas meaning, origin, and usage
Meaning: Leonidas has a distinctive sound and evolving modern usage.
Origin: Greek naming roots help connect Leonidas to related Greek baby names.
Pronunciation: Baby Name Studio pronounces Leonidas as L·E·O·N·I·D·A·S, with 8 letters and a boy usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Leonidas is an uncommon, standout choice in the Rare tier.
Leonidas variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Leonidasa, Leonidase, Leonidasy, Leonida.
- Nicknames: Leon and L.
- Middle names: Pair Leonidas with a middle name that balances its substantial sound; start with the Leonidas middle name generator.
- Sibling names: Lindsey, Lyndsie, Lindsay, Leandrew, Lindsy — full picks on the sibling names for Leonidas guide for a cohesive sibset.
- Similar names: Looking for names that sound like Leonidas? Browse our names like Leonidas 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 Leonidas
What does the name Leonidas mean?
Leonidas 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 Leonidas?
Leonidas originates in Greek naming tradition.
How do you pronounce Leonidas?
Leonidas has 8 letters and is most commonly stressed on the first syllable.
Is Leonidas a boy's or girl's name?
Leonidas is primarily used as a boy's name in US records.
How popular is Leonidas in 2026?
In our 2026 popularity tracker, Leonidas sits in the Rare tier — an uncommon, standout choice.
What names are similar to Leonidas?
Names that share Leonidas's sound and style include Lindsey, Lyndsie, Lindsay, Leandrew, Lindsy.
What middle names pair well with Leonidas?
Good middle-name fits for Leonidas pair an opposite syllable rhythm: if Leonidas is short, lean longer (e.g. classical or three-syllable middles); if Leonidas is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Leonidas?
Sibling names that pair naturally with Leonidas share its rhythm without rhyming — Lindsey, Lyndsie, Lindsay all sit comfortably alongside it on a shortlist.