Given name & surname · also Chinese, Old Norse

Bo

“a precious daughter”·“a lively woman”·“a precious son”

Bo is used as a given name and a surname. Interpretations include “a precious daughter”, “a lively woman”, “a precious son”, and “a lively man”. These belong to different or overlapping naming contexts.

Meaning & origin

What it means

Interpretations include “a precious daughter”, “a lively woman”, “a precious son”, and “a lively man”. These belong to different or overlapping naming contexts.

Where it comes from

An origin associated with this spelling is Old Norse.

How it developed

In English usage, Bo is a diminutive of Beau. In English usage, Bo is a diminutive of Beauregard.

The story

Published U.S. birth records include this spelling as early as 1907. This is the earliest published observation available here, rather than a date for the name’s origin. In English use, Bo has a related form in Beau. The history of Beau gives this family its wider story. The nickname Beau is associated with the Regency figure Beau Brummell. Beau’s adoption as a given name may have been encouraged by the hero of P. C. Wren’s Beau Geste and the character Beau in Gone with the Wind.

Combines direct and name-family evidence

Bo through the years

Babies since 1880
15,849
14,984 boys · 865 girls
Most popular year
2025
728 babies
2025
728
#449 for boys · #4,570 for girls
2021–25 vs 2016–20
+35%
Rising
Boys Girls
0200400600192019401960198020002025Highest share 2025Boys 409Girls 19
Bo in U.S. Social Security birth records, 1907–2025, per million births of each sex. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

Boys, girls and both

The balance of boys and girls given this name has shifted over time. Recent births are 95% boys.

Boys Girls
0%50%100%192019401960198020002020
Five-year rolling share of U.S. births. Blank stretches had too few births to read.

Where it’s given

Most at home inUtah, Tennessee, Minnesota
FewerMore, relative to births Not published
2025 births by state of birth. Tiles are equal-sized so small states stay visible. Highest rates: Utah (28), Tennessee (41), Minnesota (22), Wisconsin (20), Missouri (23).

By the numbers

In 2025, this name appeared in 698 U.S. birth records for boys, ranking No. 449 among boys’ names. Average annual use for boys was 36.6% higher in 2021–2025 than in 2016–2020. It also appeared in 30 birth records for girls in 2025. In 2025, Texas had the largest reported state-level birth count for boys with this name (56). Published U.S. population figures for this spelling include 18,833 as a first name in 2020; 1,730 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.

Bo’s family of names

In English usage, Bo is a diminutive of Beau. Bo has a related form in Boe. In English usage, Bo has a related form in Beau.

Walk Bo’s family in the name graph

BoΜποBeauBeaumontBoeBeauregardBosseBue波博柏Búi伯

Inner ring: spellings · middle: nicknames and forms · outer: across languages.

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

Around the world

Bo has relatives in 5 languages. Lines run from its Old Norse roots to each of them.

EnglishOld Norse

5 related names in 5 languages. Point at a dot, or tab to the map and use the arrow keys.

Each dot marks where a language is rooted, not where people with the name live today. Bigger dots hold more names. Language locations from Glottolog (CC BY 4.0); map from Natural Earth.

Nicknames & forms 5

Diminutives, pet forms, short forms and variants used alongside the name.

Spellings & scripts 1

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

Across languages 6

Equivalents and cognates in other languages, plus older forms it grew from.

Appears in

Similar names

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

Scandinavian

Soren

“one who is strict; stern”

61FamiliarRising

94% boys · 6% girls

Norse

Odin

Odin is a masculine given name from Old Norse. It is used in Norwegian Nynorsk.

60FamiliarEasing

>99% boys

Chinese

Lian

“of the willow”

63FamiliarRising fast

90% boys · 10% girls

Japanese · Modern

Raiden

Raiden is a masculine given name.

62FamiliarSteady

96% boys · 4% girls

Hebrew · Biblical

Asa

“doctor, healer” · “born in the morning”

61FamiliarRising

89% boys · 11% girls

Japanese · Modern

Ronin

“a Samurai who doesn't have a master”

60FamiliarSteady

98% boys · 2% girls

Danish and Norwegian

Olson

Olson is a surname from Swedish, ultimately from Danish and Norwegian.

26RareRising fast

>99% boys

Gaelic · Nature

Rowan

“of the red-berry tree”

87Very commonRising

74% boys · 26% girls

Sibling ideas

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

A brother for Bo

A sister for Bo