BabyNamesTrends
Menu

2025 data, released 8 May 2026

Stefan

Stefan was the 1023rd most popular name for boys in 2025, given to 219 babies. Its best year was 1991, when it ranked 339th with 719 babies. Over the last ten years it has moved down 223 places. More babies were named Stefan in the 1990s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#1,023 boys, down 142 places since 2020
Babies in 2025
219boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
1991719 babies
Total since 1880
21,237babies recorded

Stefan popularity since 1880

02505007501k 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.

A few girls are given the name too: 42 since 1977.

YearRank (boys)Babies (boys)
2025#1,023219
2020#881257
2010#876240
2000#571360
1990#366638
1980#562235
1970#455323
1960#679134
1950#95653
1940#3,1007
1930——
1920#1,81320
1910#1,4067
1900——
1890——
1880——

How popular is Stefan, counting every spelling?

Stefan is the most common spelling of a name family that ranked #685 for boys in 2025 once every spelling is counted together, compared with #1,023 for Stefan on its own. Together these spellings went to 388 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Stefan219#1,0231,175
Stephan86#1,850546
Stephon46#2,790308
Stefon16#5,81982
Stefen8#9,59345
Steffon——35
Steffan8#9,59430
Steffen5#13,63328

Spellings count together when they sound the same in American English and are used for the same sex; nicknames and forms that sound different (such as Theo and Theodore) are kept apart. How we group spellings.

How many kids will share the name Stefan?

219 of the 3,606,400 babies born in the US in 2025 were named Stefan (0.06 per 1,000 births). For a boy named Stefan born in 2025, the chance that another child with the same name is in a class of 20 children the same age is under 1 in 50. If every grade liked the name as much as the 2025 babies do, only about one elementary school in 38 (of 430 pupils) would have a child named Stefan.

Chance of another Stefan in a class of 20under 1 in 50US, born 2025
Most likely inIllinoisunder 1 in 50 (2024)

Shares of all registered births (NCHS); classes assumed to be children born the same year. How we estimate this.

How old are people named Stefan?

About 19,500 people born in the US named Stefan are alive today, with a median age of 33; half are between 21 and 43. That makes Stefan mostly worn by adults in their thirties to fifties.

0–910–1920–2930–3940–4950–5960–6970–7980–8990+
Estimated people alive in the US with the name, by age, mid-2026. The darker bar holds the median age.

Babies given the name each year (SSA) times the share of that birth year still alive (SSA life tables). Counts people born in the US only. Method.

Stefan by state

How common Stefan was among boys born in each state in 2021–2025. It is notably more common than nationally in Illinois (2.4×), Washington (2.3×), Florida (1.8×), New Jersey (1.7×), New York (1.5×). In 28 states fewer than five boys a year got the name, too few for SSA to publish, so those states show as zero.

Alaska: fewer than 5 a yearAK–Maine: fewer than 5 a yearME–Wisconsin: 0.11 per 1,000 babiesWI0.11Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: 0.32 per 1,000 babiesWA0.32Idaho: fewer than 5 a yearID–Montana: fewer than 5 a yearMT–North Dakota: fewer than 5 a yearND–Minnesota: fewer than 5 a yearMN–Illinois: 0.33 per 1,000 babiesIL0.33Michigan: 0.18 per 1,000 babiesMI0.18New York: 0.21 per 1,000 babiesNY0.21Massachusetts: 0.20 per 1,000 babiesMA0.20Oregon: fewer than 5 a yearOR–Nevada: fewer than 5 a yearNV–Wyoming: fewer than 5 a yearWY–South Dakota: fewer than 5 a yearSD–Iowa: fewer than 5 a yearIA–Indiana: 0.14 per 1,000 babiesIN0.14Ohio: 0.18 per 1,000 babiesOH0.18Pennsylvania: 0.10 per 1,000 babiesPA0.10New Jersey: 0.23 per 1,000 babiesNJ0.23Connecticut: 0.09 per 1,000 babiesCT0.09Rhode Island: fewer than 5 a yearRI–California: 0.14 per 1,000 babiesCA0.14Utah: fewer than 5 a yearUT–Colorado: 0.04 per 1,000 babiesCO0.04Nebraska: fewer than 5 a yearNE–Missouri: fewer than 5 a yearMO–Kentucky: fewer than 5 a yearKY–West Virginia: fewer than 5 a yearWV–Virginia: 0.09 per 1,000 babiesVA0.09Maryland: fewer than 5 a yearMD–Delaware: fewer than 5 a yearDE–Arizona: 0.11 per 1,000 babiesAZ0.11New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: 0.08 per 1,000 babiesAR0.08Tennessee: 0.07 per 1,000 babiesTN0.07North Carolina: 0.10 per 1,000 babiesNC0.10South Carolina: 0.07 per 1,000 babiesSC0.07District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: 0.05 per 1,000 babiesLA0.05Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: 0.12 per 1,000 babiesGA0.12Hawaii: fewer than 5 a yearHI–Texas: 0.11 per 1,000 babiesTX0.11Florida: 0.24 per 1,000 babiesFL0.24
Babies per 1,000 of the same sex, Stefan, boys, 2021–2025. Darker means more common.

Names with a similar history

These names rose and fell in step with Stefan: their share of US boys followed the most similar curve since 1880. If you like Stefan, they share its era and feel.

Questions about the name Stefan

How popular is the name Stefan?

Stefan was the 1023rd most popular name for boys in 2025, given to 219 babies. Its best year was 1991, when it ranked 339th with 719 babies. Over the last ten years it has moved down 223 places. More babies were named Stefan in the 1990s than in any other decade.

Is Stefan a boy or girl name?

In 2021–2025, almost always a boy’s name given the name Stefan in the US.

Where is Stefan most popular?

In 2021–2025, Stefan was most common in Illinois (0.33 per 1,000 boys), followed by Washington and Florida.