Sinai Girl

How popular is Sinai?

#2,368 girl name in 2025

76 baby girls were named Sinai in the US in 2025, making it the 2368th most popular girl name. Another 9 boys got the name (#8,239 for boys).

Compare with other names
2,515living people named Sinai (est.)
15median age of people named Sinai
2,535babies named Sinai since 1880
1 in 39,004US babies born in 2025

Sinai popularity over time

075150 18801900192019401960198020002020

Boys Girls

Rank in 2025#2,368 for girls (▲ 21 from 2024)
Babies in 202576 girls, 9 boys
10-year trendSteady (-8% babies vs 2015)
Earlier ranks#2,259 in 2015, #2,712 in 2020
Peak year2023 (103 girls)
Highest rank#1,922 in 2023
First recorded1988
Boys vs girls (last 10 years)11% boys, 89% girls
Chance a classmate shares it0.1% in a class of 25 kids born in 2025

Sinai counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Sinai family of names ranked #1,425 for girls in 2025 (#1,524 the year before), with 116 babies in all.

SpellingGirls in 2025Share
Sinai 76 66%
Synai 22 19%
Sina 18 16%

Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.

Where Sinai is most popular

Babies named Sinai per 1,000 girls born in each state, 2021 to 2025. Darker means more common.

  1. California: 0.1 per 1,000 (87 girls)
  2. Texas: 0.1 per 1,000 (64 girls)
  3. Oregon: 0.1 per 1,000 (5 girls)
  4. Florida: 0.1 per 1,000 (28 girls)
  5. Arizona: 0.1 per 1,000 (9 girls)

Sinai by decade

DecadeBaby girlsBest rank
1980s20#6,525
1990s240#3,113
2000s772#2,016
2010s794#2,038
2020s460#1,922

Girl names about as popular as Sinai

Questions

Is Sinai a boy or girl name?
Sinai is mostly a girl name. Over the last 10 years, 89% of babies named Sinai were girls.
How popular is the name Sinai?
76 baby girls were named Sinai in the US in 2025, making it the 2368th most popular girl name. Another 9 boys got the name (#8,239 for boys).
When was Sinai most popular?
Sinai peaked in 2023, when 103 girls were given the name. Its highest rank was #1,922 in 2023.
How many people are named Sinai?
2,535 babies have been named Sinai in the US since 1880. We estimate about 2,515 of them are alive in 2026, with a median age of 15.
Where is Sinai most popular?
From 2021 to 2025, Sinai was most common in California, at 0.1 of every 1,000 girls born there.

Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.