Lewi

How popular is Lewi in the UK?

Rank in 2025

#3,329among boys

Babies in 2025

6about 1 in 50,000 boys

Five-year trend

Fallingdown 40% in five years

Same name in a class

under 1%chance among 15 boys

In 2025, 6 boys in the UK were named Lewi, making it the 3,329th most popular name for boys. Five years earlier, in 2020, it was 1,923rd. Its busiest year was 2019, with 19 boys.

It has been given to fewer boys each year for the last 3 years. 2025 had fewer boys named Lewi than any year since 2002.

Half of all the boys named Lewi in the UK since 1996 were born between 2009 and 2019, the years shaded on the chart below.

In 2025, 2,720 boys in the UK were given Lewi or a name that sounds the same. With every name's spellings counted this way, that ranks #13, up from #3,329 for this spelling alone.

• Louie 1,554
• Louis 1,112
• Loui 23
• Lewie 13
• Lui 8
• Lewi 6
• Lewy 4

Among boys in 2025, it was 3,239th in England and Wales.

How popular is Lewi in the US?

Rank in 2025

#6,799among boys

Babies in 2025

12about 1 in 140,000 boys

Five-year trend

Too rare to calltoo few babies to tell

Same name in a class

under 1%chance among 15 boys

In 2025, 12 boys in the US were named Lewi, making it the 6,799th most popular name for boys. Five years earlier, in 2020, it was 8,734th. Its busiest year was 2022, with 15 boys. It first appears in the records in 2011.

Half of all the boys named Lewi in the US since 1880 were born between 2014 and 2022, the years shaded on the chart below.

In 2025, 1,900 boys in the US were given Lewi or a name that sounds the same. With every name's spellings counted this way, that ranks #210, up from #6,799 for this spelling alone.

• Louis 1,391
• Louie 481
• Lewi 12
• Loui 8
• Lui 8