Si

Boy · recorded 1927–2017

  • 2017last recorded
  • 2013best year

Most popular in 2013.

Last recorded in 2017. Fewer than five boys a year have been given it since, so it's a true rarity.

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Meaning

We don’t have a verified meaning for Si.

We only publish meanings we can cite to a source you could check yourself. Most sites will give you one anyway; the ones you find elsewhere are often copied between sites without verification.

Its story

Popularity since 1927

04819271950197219952017

Hover over or drag across the chart to see any year.

Per million boys born. Years with fewer than five births are not in the record, so the line breaks rather than dropping to zero.
See the 24 recorded years as a table
Si, per million boys born. Years absent from the table had fewer than five births.
YearPer million
19274
19348
19424
19503
19725
19764
19806
19814
19823
19873
19894
19934
19984
19993
20013
20034
20044
20072
20094
20103
20124
20138
20143
20173

Where it’s loved

Most popular in these states

Si isn’t concentrated in any one state. Either it’s spread evenly, or no state reaches the 25 births over three years needed before a rate means anything.

More like it

More like Si

The numbers

Every figure

Births in 2017
6
Rank in 2017
#10,775
How rare
1 in 308,492 boys
Since 1927
166

Si was last recorded in 2017. Fewer than five boys have been given the name in any year since, which is the point below which the record stops reporting.

Most popular in 2013, at 8 per million boys born.

There isn’t enough data for a ten-year trend: Si doesn’t appear in both ends of that window.

Figures from the US Social Security Administration’s 2025 release. How these numbers are made.