Boy’s name · Hebrew, Greek

Balthazar

How to say it: bal-thuh-ZAR · /ˌbælθəˈzɑːr/

From Hebrew Belshazzar meaning 'Bel protects king' - traditional name of one of Three Magi.

Balthazar was the 8,745th most popular boys’ name in the United States in 2025, given to 7 babies (Social Security Administration). Its busiest decade was the 2010s, its births are down about 33% in ten years, and it is projected to slip to #10,873 by 2030.

Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures

#8,745for boys in 2025
1 in 473,620US babies
7born in 2025
#10,873projected for 2030
2010sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Balthazar
Rank among boys’ names, 2025#8,745
Babies born in 20257
Share of births1 in 473,620
Peak decade2010s
Change over 10 years−33%
Projected rank for 2030 (estimate)#10,873
In France, 2025#428 among boys’ names, 100 births

Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.

Its life, decade by decade

Balthazar is a newcomer: almost all of its history is from the last forty years.

1900195020002020–25
Peak: 6 per million births, 2010s.

What goes with it

Nicknames

  • Baz
  • Zar

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Balthazar is about under 1 in 200.

Around the world

This spelling is used in English, French, Greek, Hebrew.

In France: #428 for boys in 2025.

Famous people named Balthazar

From Wikidata and Wikipedia

Good to know

  • Balthazar Bratt is the main villain of Despicable Me 3 (2017), a former child star turned supervillain; kids will know the reference.

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