Tamsin is a distinctive choice, ranked #2575 in 2024. Your child is likely to be the only Tamsin in their class.
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UK Rank 2024
#2575
About the Name Tamsin
Tamsin has seen a notable decline in recent years, dropping 275 places in five years. It was most popular in 1996 at #271 — parents choosing it today are making a deliberately counter-trend decision. The name has been a consistent presence in UK records since 1996.
Tamsin is distinctive enough that your child will likely be the only one in both their class and their school — standing out on every register.
Frequently Asked Questions
Common questions about the name Tamsin
Unlikely. With around 10 UK babies named Tamsin per year, your child will almost certainly be the only Tamsin in her class, and possibly the only one in the whole school.
Tamsin has been declining in UK popularity, dropping 275 places in the last five years. Its peak was #271 in 1996. Choosing it now means she is likely to be among the last of her generation with this name.
Tamsin is a distinctive choice sitting outside the mainstream UK top names. Parents choosing less common names often find their children appreciate the individuality as they grow up, rarely needing to add an initial to distinguish themselves.
Tamsin does not appear in the US top 1,000 baby names, making it a distinctively British choice — your child is unlikely to encounter American Tamsins in the wild.
10
UK babies named Tamsin (2024)
< 1
Expected classmates with this name (class of 28)
~0.0
In a school of 600
↓ 275 places
Rank change (last 5 years)
🏫 Who else is in the room?
In a typical UK class of 28, highlighted children share the name Tamsin
Likely around 1 other Tamsin in the class
UK Popularity (1996–2024)
Rank and birth count · ONS official data
No US data available for this name
✨ Similar names to Tamsin
Names with a similar style — each with their own classroom story