Humanverse

Sidharth vs Sidnee

American parents have registered 758 Sidharths since 1880, against 636 Sidnees. Sidharth is still ahead, with 18 babies in 2025.

Babies given each name, 1880–2025

Births per year: Sidharth against Sidnee, 1880 to 2025 0 13 25 38 50 1880 1900 1920 1940 1960 1980 2000 2020

Sidharth Sidnee

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

Of the 41 years in which either name was published, Sidharth for 21 years and Sidnee for 20 years. The lead changed hands 3 times.

Side by side

  Sidharth Sidnee
Total US births 758636
Most in one year 4339
Babies in 2025 18under 5
Estimated living today 750620
Median age today 1624
Peak year 20031999
Best rank 2,428th boys3,245th girls
Rank in 2025 5,208thunranked
First recorded 19881940
Girls / boys 0 / 758636 / 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 Sidnees alive today are over 24; half the Sidharths are over 16. That is 8 years between them: two names in use at the same time, worn by two different generations.

Both names abroad

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

Country Sidharth Sidnee
England and Wales 953

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: Sidharth and Sidnee.