Recent in Baby
When Baby Resists SolidsWhen Baby Resists SolidsBaby Biting TipsBaby Biting Tips5 Tips To Help Prevent Highchair Injuries5 Tips To Help Prevent Highchair InjuriesWhen Baby and Pet MeetWhen Baby and Pet MeetTreatments for ColicTreatments for ColicBaby Milestones – The First YearBaby Milestones – The First YearTips for Relieving Teething PainTips for Relieving Teething PainBenefits of Making Your Own Baby FoodBenefits of Making Your Own Baby Food

HomeBaby Names DirectoryLeonis

Leonis

♂ Boy

Pronounced lee-OH-nis /liˈoʊ.nɪs/Medium

Meaning: A modern elaboration of Leo/Leon — from Latin leo and Greek leon, 'a lion' (leonis is the Latin genitive, 'of the lion'); routes layeredLow

In 30 seconds: Of the lion; lion-like: Leonis elaborates Leo/Leon — 'of the lion'. Crisp, strong, and warm (said 'lee-OH-nis').
💕 Browse more names
Origin LowLatin, Greek
MeaningA modern elaboration of Leo/Leon — from Latin leo and Greek leon, 'a lion' (leonis is the Latin genitive, 'of the lion'); routes layered
U.S. rank (2024)#6659 ↗ Rising
2024 U.S. births13 boys (0.00% of U.S. boys)
Peak year2024
Total births (all-time)≈ 41

Popularity in the U.S. · SSA data

peak 202420192024

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

SSA data updated May 2026. How we source & verify this data.

History & Origin

Leonis is a modern elaboration of Leo/Leon — from Latin leo and Greek leon, 'a lion' (leonis is the Latin genitive, 'of the lion'; routes layered, which we note). A crisp, strong name (said 'lee-OH-nis'; nickname Leo).

It registers thinly in records. Rare, of-the-lion at the root, and strong.

Did you know? Leo and Leon mean 'a lion' (Latin leo, Greek leon) — Leonis is a modern elaboration (leonis is the Latin genitive, 'of the lion') — a crisp, strong name (the routes are layered, which we note; said 'lee-OH-nis').
Overall data confidence 42%
References — Leon — routes layered

Variations

LeonLeonidasLeonis

Nicknames

Leo

Famous Bearers

  • Famous bearers coming soon.

If you like Leonis…

Leon— the root name
Leonel— a kin Leon- boys' name
Leonidas— a fellow lion-rooted boys' name
Osiris— a similarly popular pick
Genesis— a similarly popular pick

Explore names like Leonis

By meaningLion

All themes →All meanings →All origins →

Frequently Asked

What does the name Leonis mean?

Leonis elaborates Leo/Leon — Latin/Greek 'of the lion; lion-like'; the routes are layered.

How do you pronounce Leonis?

It's said lee-OH-nis /liˈoʊ.nɪs/ — three syllables, stress on the second.

Is Leonis a boy or girl name?

Leonis is a boy's name.

How popular is Leonis?

Leonis is a very rare name in the U.S.

💬 Ask Nia