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Sir

Boy · SUR · English

Sir is a boys' name of English origin, meaning “respectful title for a man”. In 2025 it ranked 2,167th for boys in the US (66 babies).

What does Sir mean?

English: English title of respect, from sire

“respectful title for a man”

Sir comes from sire, from Old French, ultimately from Latin senior, 'older'.

Say it
SUR

Is Sir a girl's or a boy's name?

Sir is a boys' name. In 2025, it was given to 66 boys in the US. Too few girls were given it to be listed.

How popular is Sir in the UK?

No boys in the UK were given it in 2025, or too few to be listed. Its busiest year was 2006, with 4 boys.

2004Busiest: 4 in 20062020
Sir in the UK, year by year
YearBoysRank
20204#4,025
20190–
20180–
20170–
20160–
20150–
20140–
20130–
20123#4,999
20110–
20100–
20090–
20083#4,615
20073#4,486
20064#3,522
20050–
20043#3,792

How popular is Sir in the US?

Rank in 2025
#2,167among boys
Babies in 2025
66about 1 in 26,000 boys
Five-year trend
Fallingdown 31% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 66 boys in the US were named Sir, making it the 2,167th most popular name for boys. Five years earlier, in 2020, it was 1,518th. Its busiest year was 2021, with 123 boys. It first appears in the records in 1967.

It has been given to fewer boys each year for the last 4 years. 2025 had fewer boys named Sir than any year since 2017.

Half of all the boys named Sir in the US since 1880 were born between 1997 and 2020, the years shaded on the chart below.

1967Busiest: 123 in 20212025
Sir in the US, year by year
YearBoysRank
202566#2,167
202480#1,957
202384#1,875
202296#1,737
2021123#1,461
2020110#1,518
2019111#1,523
2018111#1,530
201756#2,318
201651#2,477
201555#2,354
201458#2,275
201355#2,298
201233#3,294
201134#3,234
201049#2,510
200934#3,272
200847#2,631
200743#2,764
200641#2,783
200547#2,429
200444#2,485
200344#2,388
200235#2,681
200129#3,056
200020#3,916
199927#3,027
199825#3,089
199731#2,542
199619#3,543
199516#3,848
199426#2,761
199327#2,635
199230#2,407
199143#1,817
199039#1,941
198917#3,319
198824#2,432
198715#3,197
198617#2,888
198517#2,825
198430#1,841
198322#2,271
198227#1,998
198121#2,337
198022#2,284
197919#2,464
197820#2,279
197715#2,790
197614#2,825
19757#4,307
19749#3,556
19738#3,692
19725#4,983
19717#3,961
19706#4,228
19690–
19686#3,672
19675#3,964

Names like Sir

Names given in the same years and the same naming tradition, with a similar sound.

Names related to Sir

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