Jil
Girls' nameMeaning not yet documented
Jil has been given to 559 babies in the U.S. since 1945. It was used fewer than 5 times in 2025, so it doesn't appear in the latest year's list — today it's a genuinely uncommon pick. Its peak year was 1957, with 36 recorded.
Babies named Jil, 2002
1 in 747,000
Jil over time, 1880–2025
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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Jil?
Jil had fewer than 5 recorded uses in 2025, so these figures use 2002, the last year it was published.
- Among all babies, 2002
- 1 in 747,000
- 5 of 3,737,275 births
- Among girls only
- 1 in 359,000
- <0.01% of girls
- Rank, 2002
- Unranked
- Fewer than 5 uses
- Coin-flip room size
- 518,097 kids
- Even odds of a second one
Where Jil sits on the popularity scale
Chance at least one other child shares the name
If the other children were drawn at random from the 2002 national name distribution. Real classrooms cluster by region and community, so treat these as a floor, not a ceiling.
Put another way: gather 518,097 children born in 2002 and it's an even bet that one of them is another Jil. In a class of 30 the chance is Under 1%.
When Jils were born
Half of everyone ever recorded as Jil was born before 1961 — so the typical Jil is around 64 today.
- Biggest decade
- 1960s
- 37.2% of all use
- Born in the last 25 years
- 7.7%
- Mostly a past generation
- Recorded since 1950
- 517
- People you could plausibly meet
1960s — 37.2% of all recorded uses (208).
Is Jil 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
- —
- Not ranked then
- Rank vs 5 years ago
- New entry
- Not ranked then
- Rank vs 10 years ago
- —
- Not ranked then
- Births vs 10 years ago
- —
- Not published both years
- Share of its own peak
- 0%
- Peak was 1957 (36)
- Years since peak
- 68
- Years
- Year-to-year steadiness
- Volatile
- 28.6% average annual change
Where Jil is used
Across 1910–2025, Jil was most concentrated in California — about 1 in — girls, against 1 in 891,224 across all states with data. It was least common in New York (1 in —).
Most concentrated
- 1California1 in —
- 2New York1 in —
Shading is the share of that state's recorded girls 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. Jil has too little recent state data to map, so this covers all years from 1910.
Jil around the world
Where Jil 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.
- France1981–2025#5,090in 2025
Popularity data from Institut national de la statistique et des études économiques. INSEE data under Licence Ouverte / Etalab 2.0.
Jil by the numbers
The raw record for each sex the name is used for.
Names similar to Jil
Matched on shared beginnings and endings, similar length, and comparable popularity.
Sibling names for Jil
Names from the same era and popularity tier — the two things that make a sibling set feel deliberate — skipping lookalike spellings and shared initials.