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2025 data, released 8 May 2026

Willam

Willam was the 13798th most popular name for boys in 2025, given to 5 babies. Its best year was 1880, when it ranked 525th; the most babies were born in 1959 (76). Over the last ten years it has moved up 145 places. More babies were named Willam in the 1920s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#13,798 boys
Babies in 2025
5boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
195976 babies
Total since 1880
3,516babies recorded

Willam popularity since 1880

0255075100 1900192019401960198020002020
Boys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (boys)Babies (boys)
2025#13,7985
2020——
2010——
2000#7,3859
1990——
1980#2,96116
1970#1,84624
1960#96263
1950#1,16739
1940#89251
1930#85460
1920#1,08843
1910#1,11510
1900#1,1587
1890#9916
1880#52513

How popular is Willam, counting every spelling?

Willam is a spelling of Willem, a name family that had 56 boys in 2025 across its spellings. Together these spellings went to 56 boys in 2025.

SpellingBabies 2025Official rankBabies 2021–2025
Willem51#2,601281

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 Willam?

5 of the 3,606,400 babies born in the US in 2025 were named Willam (0.00 per 1,000 births). For a boy named Willam 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 1,661 (of 430 pupils) would have a child named Willam.

Chance of another Willam in a class of 20under 1 in 50US, born 2025

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

How old are people named Willam?

About 1,400 people born in the US named Willam are alive today, with a median age of 65; half are between 52 and 74. That makes Willam a name most people associate with older generations.

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.

Willam by state

How common Willam was among boys born in each state in 1957–1961, around its peak. In 43 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: fewer than 5 a yearWI–Vermont: fewer than 5 a yearVT–New Hampshire: fewer than 5 a yearNH–Washington: fewer than 5 a yearWA–Idaho: 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: 0.02 per 1,000 babiesIL0.02Michigan: fewer than 5 a yearMI–New York: 0.02 per 1,000 babiesNY0.02Massachusetts: fewer than 5 a yearMA–Oregon: 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: fewer than 5 a yearIN–Ohio: 0.01 per 1,000 babiesOH0.01Pennsylvania: 0.01 per 1,000 babiesPA0.01New Jersey: fewer than 5 a yearNJ–Connecticut: fewer than 5 a yearCT–Rhode Island: fewer than 5 a yearRI–California: 0.02 per 1,000 babiesCA0.02Utah: fewer than 5 a yearUT–Colorado: fewer than 5 a yearCO–Nebraska: 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: fewer than 5 a yearVA–Maryland: fewer than 5 a yearMD–Delaware: fewer than 5 a yearDE–Arizona: fewer than 5 a yearAZ–New Mexico: fewer than 5 a yearNM–Kansas: fewer than 5 a yearKS–Arkansas: fewer than 5 a yearAR–Tennessee: fewer than 5 a yearTN–North Carolina: fewer than 5 a yearNC–South Carolina: fewer than 5 a yearSC–District of Columbia: fewer than 5 a yearDC–Oklahoma: fewer than 5 a yearOK–Louisiana: fewer than 5 a yearLA–Mississippi: fewer than 5 a yearMS–Alabama: fewer than 5 a yearAL–Georgia: 0.03 per 1,000 babiesGA0.03Hawaii: fewer than 5 a yearHI–Texas: 0.02 per 1,000 babiesTX0.02Florida: 0.03 per 1,000 babiesFL0.03
Babies per 1,000 of the same sex, Willam, boys, 1957–1961. Darker means more common.

Names with a similar history

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

Questions about the name Willam

How popular is the name Willam?

Willam was the 13798th most popular name for boys in 2025, given to 5 babies. Its best year was 1880, when it ranked 525th; the most babies were born in 1959 (76). Over the last ten years it has moved up 145 places. More babies were named Willam in the 1920s than in any other decade.

Is Willam a boy or girl name?

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

Where was Willam most popular?

In 1957–1961, Willam was most common in Florida (0.03 per 1,000 boys), followed by Georgia and California.