Will my child share the name Si with classmates?

Unlikely. With around 3 UK babies named Si per year, your child will almost certainly be the only Si in his class, and possibly the only one in the whole school.

Is Si becoming more or less popular in the UK?

Si has been declining in UK popularity, dropping 1663 places in the last five years. Its peak was #1653 in 2010. Choosing it now means he is likely to be among the last of his generation with this name.

Is Si a good choice for a distinctive name?

Si 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.

Is Si a popular baby name in the United States?

Si does not appear in the US top 1,000 baby names, making it a distinctively British choice.

NameInClass Baby name predictor

👦 Boy's name 💎 Relatively Unique UK #5666

Si

Si is a distinctive choice, ranked #5666 in 2018. Your child is likely to be the only Si in their class.

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UK Rank 2018

#5666

About the Name Si

Si has seen a notable decline in recent years, dropping 1663 places in five years. It was most popular in 2010 at #1653 — parents choosing it today are making a deliberately counter-trend decision. The name has been a regular feature in UK records since 1998.

Si is distinctive enough that your child will likely be the only one in both their class and their school — standing out on every register.