Leonides

#7,467 in 2025Boys' name

Meaning not yet documented

Leonides has been given to 711 babies in the U.S. since 1920. In 2025 it ranked #7,467 of 13,926 boys’ names in use. Its peak year was 2015, with 17 recorded.

Babies named Leonides, 2025

1 in 301,000

Leonides over time, 1880–2025

BoysGirls
0510152018801900192019401960198020002020

Based on births in the U.S. Babies given the name each year. Hover the chart — or focus it and use the arrow keys — for any year. Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

How common is Leonides?

Everything below is computed from the 2025 data — the most recent year available.

Among all babies, 2025
1 in 301,000
11 of 3,315,165 births
Among boys only
1 in 155,000
<0.01% of boys
Rank, 2025
#7,467
of 13,926 boys’ names in use
Coin-flip room size
208,901 kids
Even odds of a second one

Where Leonides sits on the popularity scale

Rarest published (5 a year)#1 — Liam (20,818)

Chance at least one other child shares the name

If the other children were drawn at random from the 2025 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.

Class of 20Under 1%
Class of 30Under 1%
Grade of 100Under 1%
School of 500Under 1%

Put another way: gather 208,901 children born in 2025 and it's an even bet that one of them is another Leonides. In a class of 30 the chance is Under 1%.

When Leonidess were born

Half of everyone ever recorded as Leonides was born before 1992 — so the typical Leonides is around 33 today.

Median birth year
1992
About 33 years old
Biggest decade
2010s
20.3% of all use
Born in the last 25 years
40.4%
Spread across generations
Recorded since 1950
632
People you could plausibly meet
Choose a decade

2010s — 20.3% of all recorded uses (141).

Is Leonides rising or falling?

Rank movement and count movement can disagree — the number of distinct names in use keeps growing, so a name holding a steady count still slides down the list. Both are shown.

Rank vs 1 year ago
−1,904
Places dropped
Rank vs 5 years ago
−168
Places dropped
Rank vs 10 years ago
−2,043
Places dropped
Births vs 10 years ago
0.65×
Fewer babies than then
Share of its own peak
64.7%
Peak was 2015 (17)
Years since peak
10
Years
Year-to-year steadiness
Volatile
43.5% average annual change
Best rank ever
#2,332
1942

Spellings of Leonides

Leonides is not the most common spelling — Leonidas is, with 93.7% against Leonides's 6.3%.

Grouped by closeness of spelling (up to two letter changes), same sex, with a floor on all-time use. It catches Sophia/Sofia and Aiden/Ayden, and misses spellings that sound alike but look different, like Sean and Shawn.

Where Leonides is used

Across 1910–2025, Leonides was most concentrated in California — about 1 in — boys, against 1 in 505,977 across all states with data. It was least common in Texas (1 in —).

00 per 100,000

Most concentrated

  1. 1California1 in —
  2. 2New York1 in —
  3. 3Texas1 in —

Shading is the share of that state's recorded boys given this name, not the raw count — otherwise the map would just show which states are biggest. Unshaded states have no published records for this period. U.S. birth records suppress state-year counts below 5; state counts therefore don't add up to the national total. Every state links to its full rankings. Leonides has too little recent state data to map, so this covers all years from 1910.

Leonides around the world

Where Leonides ranks in official birth records elsewhere in the world. Rankings only — the number of births isn’t comparable between places, so it isn’t shown.

  • England & Wales
    2012–2012
    #4,805
    in 2012

Popularity data from Office for National Statistics. ONS data under Open Government Licence v3.0.

Leonides by the numbers

The raw record for each sex the name is used for.

As a boy's name

Rank in 2025
#7,467
Trend vs 5 yrs ago
Down 168
Best rank ever
#2,332
1942
Peak year
2015
17 that year
First recorded
1920
Last recorded
2025
All-time count
693
Count in 2025
11

As a girl's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#4,548
1919
Peak year
1981
7 that year
First recorded
1919
Last recorded
1981
All-time count
18
Count in 2025
Under 5

Names similar to Leonides

Matched on shared beginnings and endings, similar length, and comparable popularity.

Sibling names for Leonides

Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.

Explore around Leonides