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Sindi vs Sindy

American parents have registered 2,773 Sindys since 1880, against 618 Sindis. Sindy is still ahead, with 10 babies in 2025.

Babies given each name, 1880–2025

Births per year: Sindi against Sindy, 1880 to 2025 0 25 50 75 100 1880 1900 1920 1940 1960 1980 2000 2020

Sindi Sindy

Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.

Who was ahead

Sindy has been the commoner name in every year either was published, 1921 to 2025. The lead has never changed hands.

The closest they came was 1967, when Sindi had 14 and Sindy had 29.

Side by side

  Sindi Sindy
Total US births 6182,773
Most in one year 2388
Babies in 2025 under 510
Estimated living today 5902,600
Median age today 3336
Peak year 19941979
Best rank 4,376th girls1,394th girls
Rank in 2025 unranked9,457th
First recorded 19531921
Girls / boys 618 / 02,773 / 0

A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.

Which name is older

Half of the Sindys alive today are over 36; half the Sindis are over 33. That is 3 years between them: two names in use at the same time, worn by two different generations.

Where each one is strongest

How much commoner the name is in that state than it is nationally, from births recorded since 1910.

Both names abroad

Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.

Country Sindi Sindy
France 102,060
England and Wales 1752

Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.

Compare something else

Related comparisons

Social Security Administration birth records, 1880–2025, public domain. Full histories: Sindi and Sindy.