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2025 data, released 8 May 2026

Bay

Bay was the 12106th most popular name for girls in 2025, given to 7 babies. Its best year was 2014, when it ranked 2419th with 75 babies. Over the last ten years it has moved down 9,139 places. More babies were named Bay in the 2010s than in any other decade.

Meaning Not yet researched how we research meanings

Rank in 2025
#12,106 girls, down 3,623 places since 2020
Babies in 2025
7girls
Girls and boys
82% girls, 18% boys2021–2025
Peak year
201475 babies
Total since 1880
727babies recorded

Bay popularity since 1880

0255075100 1900192019401960198020002020
GirlsBoys Babies per year, US, from Social Security records. Years with fewer than 5 babies show as zero.
YearRank (girls)Rank (boys)Babies (girls)Babies (boys)
2025#12,106—7—
2020#8,483—12—
2010#9,885#8,216119
2000#8,630#6,901119
1990————
1980————
1970————
1960————
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1920————
1910————
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1890————
1880————

How popular is Bay, counting every spelling?

Bay has no other common spelling that sounds the same.

How many kids will share the name Bay?

7 of the 3,606,400 babies born in the US in 2025 were named Bay (0.00 per 1,000 births). For a girl named Bay 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 1,224 (of 430 pupils) would have a child named Bay.

Chance of another Bay 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 Bay?

About 500 people born in the US named Bay are alive today, with a median age of 12; half are between 10 and 14. That makes Bay a young name: most people with it are children.

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 Bay: their share of US girls followed the most similar curve since 1880. If you like Bay, they share its era and feel.

Questions about the name Bay

How popular is the name Bay?

Bay was the 12106th most popular name for girls in 2025, given to 7 babies. Its best year was 2014, when it ranked 2419th with 75 babies. Over the last ten years it has moved down 9,139 places. More babies were named Bay in the 2010s than in any other decade.

Is Bay a boy or girl name?

In 2021–2025, 82% girls, 18% boys given the name Bay in the US.