Jefrey

Boys' name

Meaning not yet documented

Jefrey has been given to 767 babies in the U.S. since 1950. 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 1967, with 20 recorded.

Babies named Jefrey, 2017

1 in 596,000

Jefrey over time, 1880–2025

Boys
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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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 Jefrey?

Jefrey had fewer than 5 recorded uses in 2025, so these figures use 2017, the last year it was published.

Among all babies, 2017
1 in 596,000
6 of 3,577,106 births
Among boys only
1 in 308,000
<0.01% of boys
Rank, 2017
Unranked
Fewer than 5 uses
Coin-flip room size
413,245 kids
Even odds of a second one

Where Jefrey 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 2017 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 413,245 children born in 2017 and it's an even bet that one of them is another Jefrey. In a class of 30 the chance is Under 1%.

When Jefreys were born

Half of everyone ever recorded as Jefrey was born before 1981 — so the typical Jefrey is around 44 today.

Median birth year
1981
About 44 years old
Biggest decade
1960s
20.2% of all use
Born in the last 25 years
28.8%
Spread across generations
Recorded since 1950
767
People you could plausibly meet
Choose a decade

1960s — 20.2% of all recorded uses (155).

Is Jefrey 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 1967 (20)
Years since peak
58
Years
Year-to-year steadiness
Volatile
34.7% average annual change
Best rank ever
#1,784
1967

Spellings of Jefrey

Jefrey is not the most common spelling — Jeffrey is, with 42.1% against Jefrey's 0.03%.

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 Jefrey is used

Across 1910–2025, Jefrey was most concentrated in California — about 1 in — boys, against 1 in 750,160 across all states with data. It was least common in New York (1 in —).

00 per 100,000

Most concentrated

  1. 1California1 in —
  2. 2New York1 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. Jefrey has too little recent state data to map, so this covers all years from 1910.

Jefrey by the numbers

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

As a boy's name

Rank in 2025
Unranked
Trend vs 5 yrs ago
—
Best rank ever
#1,784
1967
Peak year
1967
20 that year
First recorded
1950
Last recorded
2017
All-time count
767
Count in 2025
Under 5

Names similar to Jefrey

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

Sibling names for Jefrey

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 Jefrey