Given name & surname

Kelso

Kelso is a surname from Middle Welsh.

Meaning & origin

Where it comes from

Kelso comes from Middle Welsh.

Adapted from Wiktionary (CC BY-SA 4.0)

How it developed

From Middle Welsh Calchvynyð.

Adapted from Wiktionary (CC BY-SA 4.0)

The story

Published U.S. birth records include this spelling as early as 1915. This is the earliest published observation available here, rather than a date for the name’s origin.

From dated birth records

Kelso through the years

Babies since 1880
387
387 boys · 0 girls
Most popular year
2024
24 babies
2025
14
#6,287 for boys
2021–25 vs 2016–20
+50%
Rising fast
051015192019401960198020002025Highest share 20248.2
Kelso in U.S. Social Security birth records, 1915–2025, per million boys born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

In 2025, this name appeared in 14 U.S. birth records for boys, ranking No. 6,287 among boys’ names. Average annual use for boys was 50.0% higher in 2021–2025 than in 2016–2020. Published U.S. population figures for this spelling include 301 as a first name in 2020; 8,169 as a surname in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Kelso’s family of names

In Greek usage, Kelso as a surname is a transliteration of Κέλσο.

Walk Kelso’s family in the name graph

KelsoΚέλσο

The ring: spellings.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Spellings & scripts 1

The same name written differently, including transliterations into other scripts.

Similar names

If you love Kelso, these share its style, era, origin or sound, from outside its own family.

Welsh · Modern

Carwyn

Carwyn is a masculine given name from Welsh. It is used in English and Welsh.

12Very rareEasing

>99% boys

Welsh · Modern

Eirian

“one who is bright and beautiful”

13Very rare

78% boys · 22% girls

Welsh

Evans

“God is gracious”

38RareRising fast

88% boys · 12% girls

Gaelic · Celtic

Kieran

“having dark features; the little dark one”

63FamiliarRising

97% boys · 3% girls

Welsh · Modern

Emrys

“an immortal man”

46UncommonRising fast

79% boys · 21% girls

Welsh · Modern

Taliesin

“having a shiny forehead”

17Very rareSteady

>99% boys

Irish · Modern

Kian

“from an ancient family”

63FamiliarRising

>99% boys

German

Callan

“one who is powerful in battle” · “a talkative woman”

73CommonRising fast

95% boys · 5% girls

Sibling ideas

Names that share Kelso’s feel without repeating its first letter or rhyming with it.

A brother for Kelso

A sister for Kelso