Name Awesome

Kelby

#5,311 in 2025UnisexBoys' nameGirls' name

Meaning and linguistic origin unconfirmed

Kelby has been given to 5,582 babies in the U.S. since 1948. In 2025 it ranked #5,311 of 13,926 boys’ names in use. Its peak year was 1991, with 187 recorded. It's used for both sexes: 72% boys, 28% girls all-time.

Babies named Kelby, 2025

1 in 184,000

Kelby over time, 1880–2025

BoysGirls
05010015020018801900192019401960198020002020

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 Gaps mean the name was given fewer than 5 times that year; these counts are unpublished.

Girls or boys — Kelby over time

In 2025, Kelby went to 44% girls and 56% boys.

19482025

A sex is only published in years it reached five applications, so a stretch at 0% or 100% means the other side stayed under that floor — not that it was never used.

Kelby: meaning, origin, and history

Meaning and linguistic origin unconfirmed

Deeper origin not confirmed in the cited records

What Kelby means

Kelby is a given name.

The naming story behind Kelby

Wikidata records Kelby as a male given name. The entity identifier is Q98669209, and the classification was checked on 2026-10-20. The spelling matches a source label or alias exactly, without removing accents or linking it to a name merely because the letters look similar.

A database classification is different from an etymological explanation, so those questions remain open in the short meaning.

A modern root explanation needs an additional naming or linguistic reference.

American usage and historical context

In the United States, 4,019 boys were recorded with the name Kelby between 1948 and 2025. Its highest annual count was 187 in 1991; its best national rank was #742 in 1991.

Over 5 years its rank fell, from #4,488 in 2020 to #5,311 in 2025. Over 10 years its rank fell, from #2,832 in 2015 to #5,311 in 2025.

In the United States, 1,563 girls were recorded with the name Kelby between 1974 and 2025. Its highest annual count was 90 in 1991; its best national rank was #1,659 in 1991.

Over 5 years its rank fell, from #5,564 in 2020 to #7,680 in 2025. Over 10 years its rank fell, from #5,750 in 2015 to #7,680 in 2025.

Sources & methodologyReferences, data & attribution

Meaning, origin, and language notes draw on the references below.

American popularity figures use published Social Security Administration records for this exact spelling. Counts below five for a name, sex, and year are omitted.

How common is Kelby?

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

Among all babies, 2025
1 in 184,000
18 of 3,315,165 births
Among boys only
1 in 94,900
<0.01% of boys
Rank, 2025
#5,311
of 13,926 boys’ names in use
Coin-flip room size
127,662 kids
Even odds of a second one

Where Kelby 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 127,662 children born in 2025 and it's an even bet that one of them is another Kelby. In a class of 30 the chance is Under 1%.

When Kelbys were born

Half of everyone ever recorded as Kelby was born before 1994 — so the typical Kelby is around 31 today.

Median birth year
1994
About 31 years old
Biggest decade
1990s
33.9% of all use
Born in the last 25 years
32.6%
Spread across generations
Recorded since 1950
4,009
People you could plausibly meet
Choose a decade

1990s — 33.9% of all recorded uses (1,364).

Is Kelby 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
+1,020
Places climbed
Rank vs 5 years ago
−823
Places dropped
Rank vs 10 years ago
−2,479
Places dropped
Births vs 10 years ago
0.43×
Fewer babies than then
Share of its own peak
9.6%
Peak was 1991 (187)
Years since peak
34
Years
Year-to-year steadiness
Shifting
21.0% average annual change
Best rank ever
#742
1991

Spellings of Kelby

Kelby is not the most common spelling — Kelly is, with 25.1% against Kelby's 1.2%.

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 Kelby is used — boys

Across 1910–2025, Kelby was most concentrated in Oklahoma — about 1 in 16,667 boys, against 1 in 103,973 across all states with data. It was least common in Wisconsin (1 in —).

06 per 100,000

Most concentrated

  1. 1Oklahoma1 in 16,667
  2. 2Utah1 in 16,667
  3. 3Texas1 in 33,333
  4. 4Kansas1 in 50,000
  5. 5Missouri1 in 50,000
  6. 6Tennessee1 in 50,000
  7. 7Wyoming1 in 50,000
  8. 8Alabama1 in 100,000

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. Kelby has too little recent state data to map, so this covers all years from 1910.

Where Kelby is used — girls

Across 1910–2025, Kelby was most concentrated in Oklahoma — about 1 in 100,000 girls, against 1 in 217,702 across all states with data. It was least common in Washington (1 in —).

01 per 100,000

Most concentrated

  1. 1Oklahoma1 in 100,000
  2. 2Tennessee1 in 100,000
  3. 3Texas1 in 100,000
  4. 4Florida1 in —
  5. 5Georgia1 in —
  6. 6Indiana1 in —
  7. 7Kentucky1 in —
  8. 8Missouri1 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. Kelby has too little recent state data to map, so this covers all years from 1910.

Kelby around the world

Where Kelby 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
    1997–2020
    #3,334
    in 2020
  • Canada
    1991–2004
    #1,644
    in 2004
  • South Australia
    1976–1976
    #467
    in 1976

Popularity data from Office for National Statistics, Statistics Canada and Consumer and Business Services (South Australia). ONS data under Open Government Licence v3.0. StatCan data under Statistics Canada Open Licence. CBS SA data under CC BY 4.0.

Notable people named Kelby

People whose public names include Kelby, backed by Wikidata given-name records and ordered by linked Wikimedia pages. The name may be a middle name.

People data from Wikidata (CC0). Fame is measured, not judged — the order reflects how widely each person is documented, not the U.S. birth records popularity this page is otherwise about.

Kelby by the numbers

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

As a boy's name

Rank in 2025
#5,311
Trend vs 5 yrs ago
Down 823
Best rank ever
#742
1991
Peak year
1991
187 that year
First recorded
1948
Last recorded
2025
All-time count
4,019
Count in 2025
18

As a girl's name

Rank in 2025
#7,680
Trend vs 5 yrs ago
Down 2,116
Best rank ever
#1,659
1991
Peak year
1991
90 that year
First recorded
1974
Last recorded
2025
All-time count
1,563
Count in 2025
14

Names similar to Kelby

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

KelanKellerKelseyKelleyKeltonKellanKelsonKellinKellenKolbyKelsoKelynKeldonSelbyKellyKellonKelvinKelinShelbyKelechiKellynJacolbyKelceKelcey

Names with a curve like Kelby

Not spelling — timing. These names rose, peaked and faded in the same years as Kelby, so they read as being from the same moment even when they look nothing alike.

MikalDemarcoMartezRasheedJessyTreverDeshonMontrellRashawnMontezTavonDajuan

Sibling names for Kelby

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 Kelby

Top names of 1991, Kelby's peak yearThe 1990s in fullOther names that peaked in 1991Boys' names starting with K