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2025 data, released 8 May 2026

Thayer

Thayer was the 6106th most popular name for boys in 2025, given to 15 babies. Its best year was 1918, when it ranked 1987th; the most babies were born in 2014 (52). Over the last ten years it has moved down 3,650 places. More babies were named Thayer in the 2010s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#6,106 boys, down 435 places since 2020
Babies in 2025
15boys
Girls and boys
Almost always a boy’s name2021–2025
Peak year
201452 babies
Total since 1880
1,437babies recorded

Thayer popularity since 1880

0255075100 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: 79 since 1936.

YearRank (boys)Babies (boys)
2025#6,10615
2020#5,67116
2010#5,22718
2000#4,76316
1990#3,15820
1980#3,82011
1970#3,05311
1960——
1950#3,2907
1940#2,8448
1930#3,2638
1920#2,94110
1910——
1900——
1890——
1880——

How popular is Thayer, counting every spelling?

Thayer has no other common spelling that sounds the same.

How many kids will share the name Thayer?

15 of the 3,606,400 babies born in the US in 2025 were named Thayer (0.00 per 1,000 births). For a boy named Thayer 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 554 (of 430 pupils) would have a child named Thayer.

Chance of another Thayer 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 Thayer?

About 1,100 people born in the US named Thayer are alive today, with a median age of 17; half are between 10 and 38. That makes Thayer mostly worn by children and young adults.

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.

Names with a similar history

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

Questions about the name Thayer

How popular is the name Thayer?

Thayer was the 6106th most popular name for boys in 2025, given to 15 babies. Its best year was 1918, when it ranked 1987th; the most babies were born in 2014 (52). Over the last ten years it has moved down 3,650 places. More babies were named Thayer in the 2010s than in any other decade.

Is Thayer a boy or girl name?

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