Nameling

Tamsyn

Girl · TAM-zin · Aramaic

Tamsyn is a girls' name of Aramaic origin, meaning “twin”. Too few babies were given it in the latest year to rank.

What does Tamsyn mean?

Aramaic: Cornish contraction of Thomasina, from Thomas

“twin”

Tamsin long survived as a traditional name in Cornwall, where it is a contraction of Thomasina.

Say it
TAM-zin

More on Wiktionary.

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

Tamsyn is a girls' name.

How popular is Tamsyn in the UK?

No girls in the UK were given it in 2025, or too few to be listed. Its busiest year was 1998, with 23 girls.

Half of all the girls named Tamsyn in the UK since 1996 were born between 1999 and 2010. It was already well used in 1996, when the records begin, so earlier girls aren't counted.

1996Busiest: 23 in 19982024
Tamsyn in the UK, year by year
YearGirlsRank
20243#5,966
20234#4,915
20220–
20210–
20200–
20190–
20186#3,702
20174#4,967
20169#2,893
20159#2,855
20145#4,187
20136#3,719
20129#2,887
20117#3,360
20107#3,308
20099#2,695
200818#1,620
20078#2,790
20065#3,724
200510#2,206
200413#1,722
200317#1,369
200218#1,225
200119#1,155
20009#1,942
199913#1,493
199823#1,015
199720#1,087
199617#1,179

How popular is Tamsyn in the US?

No girls in the US were given it in 2025, or too few to be listed. Its busiest year was 2016, with 15 girls. It first appears in the records in 1976.

Half of all the girls named Tamsyn in the US since 1880 were born between 1980 and 2019, the years shaded on the chart below.

1976Busiest: 15 in 20162024
Tamsyn in the US, year by year
YearGirlsRank
20245#15,288
20237#12,192
20226#13,586
20218#11,141
20206#13,448
201915#7,338
20180–
201714#7,836
201615#7,599
201514#8,004
20140–
20130–
20126#14,956
20110–
20105#16,985
20090–
20080–
20070–
20066#15,147
20055#16,455
20040–
20030–
20020–
20010–
20000–
19990–
19980–
19970–
19960–
19956#11,778
19940–
19930–
19920–
19910–
19900–
19890–
19880–
19870–
19860–
19850–
19840–
19835#10,272
19825#10,514
19816#9,108
19809#6,788
197914#4,841
19787#7,647
19775#9,650
197611#5,213

Nicknames for Tamsyn

Names like Tamsyn

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

Names related to Tamsyn

More Aramaic names