Boy’s name · Dutch, German, Slavic

Jan

How to say it: JAN · /ˈdʒæn/

Continental European form of John; from Hebrew 'Yohanan' — God is gracious.

Jan was the 2,129th most popular boys’ name in the United States in 2025, given to 47 babies (Social Security Administration). Its busiest decade was the 1940s, its births are down about 47% in ten years, and it is projected to slip to #2,401 by 2030.

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

#2,129for boys in 2025
1 in 70,539US babies
47born in 2025
#2,401projected for 2030
1940sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Jan
Rank among boys’ names, 2025#2,129
Babies born in 202547
Share of births1 in 70,539
Peak decade1940s
Change over 10 years−47%
Projected rank for 2030 (estimate)#2,401
In France, 2025#1,664 among boys’ names, 10 births

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

Its life, decade by decade

Jan peaked in the 1940s and is less common today.

1900195020002020–25
Peak: 359 per million births, 1940s.

What goes with it

In the classroom

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

Around the world

This spelling is used in Czech, Danish, Dutch, English, Finnish, French, German, Norwegian, Polish, Swedish.

In France: #1,664 for boys in 2025.

Ireland: #387.

Famous people named Jan

From Wikidata and Wikipedia

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