Will my child share the name Alethea with classmates?

Unlikely. With around 9 UK babies named Alethea per year, your child will almost certainly be the only Alethea in their class, and possibly the only one in the whole school.

Is Alethea becoming more or less popular in the UK?

Alethea is declining: down 746 places since 2020, to #2,788 in 2025. It peaked at #1,475 in 2000.

Is Alethea a good choice for a distinctive name?

Alethea 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 Alethea a popular baby name in the United States?

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

👧 Girl's name 💎 Relatively Unique UK #2788

Alethea

🗳️ Add Alethea to a family shortlist

Alethea is a distinctive choice, ranked #2788 in 2025. Your child is likely to be the only Alethea in their class.

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UK Rank 2025

#2788

About the Name Alethea

Alethea has seen a notable decline in recent years, dropping 974 places in five years. It was most popular in 2000 at #1475 — parents choosing it today are making a deliberately counter-trend decision. The name has been a consistent presence in UK records since 1996.

Alethea is rare in the UK, so your child is very likely to be the only Alethea in their class.