Robertjohn

Boys' name

Meaning not yet documented

Robertjohn has been given to 45 babies in the U.S. since 1983. 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 1983, with 7 recorded.

Babies named Robertjohn, 2004

1 in 637,000

Robertjohn over time, 1880–2025

Boys
0246818801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.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

Robertjohn had fewer than 5 recorded uses in 2025, so these figures use 2004, the last year it was published.

Among all babies, 2004
1 in 637,000
6 of 3,820,181 births
Among boys only
1 in 331,000
<0.01% of boys
Rank, 2004
Unranked
Fewer than 5 uses
Coin-flip room size
441,326 kids
Even odds of a second one

Where Robertjohn 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 2004 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 441,326 children born in 2004 and it's an even bet that one of them is another Robertjohn. In a class of 30 the chance is Under 1%.

When Robertjohns were born

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

Median birth year
1992
About 33 years old
Biggest decade
1990s
60.0% of all use
Born in the last 25 years
100.0%
A modern name
Recorded since 1950
45
People you could plausibly meet
Choose a decade

1990s — 60.0% of all recorded uses (27).

Is Robertjohn 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 1983 (7)
Years since peak
42
Years
Year-to-year steadiness
Shifting
12.2% average annual change
Best rank ever
#5,356
1983

Spellings of Robertjohn

Robertjohn is not the most common spelling — Robertson is, with 92.0% against Robertjohn's 8.0%.

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.

Robertjohn around the world

Where Robertjohn 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.

  • South Australia
    1944–1987
    #464
    in 1987

Popularity data from Consumer and Business Services (South Australia). CBS SA data under CC BY 4.0.

Robertjohn 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
#5,356
1983
Peak year
1983
7 that year
First recorded
1983
Last recorded
2004
All-time count
45
Count in 2025
Under 5

Names similar to Robertjohn

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

Sibling names for Robertjohn

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 Robertjohn