Nameling

Roo

Gender
Unisex
Say it
ROO
Origin
English
UK rank, 2025
#2,511 for boys

Unisex

Roo is a name of English origin. In 2025 it ranked 2,511th for boys in the UK (9 babies).

What does Roo mean?

English: pet form of names like Ruby, Rupert and Rory

Roo is the young kangaroo in A. A. Milne's Winnie-the-Pooh stories.

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

In recent years, Roo has been given to both girls and boys. In 2025, it was given to 5 girls and 9 boys in the UK.

How popular is Roo in the UK?

Rank in 2025
#2,511among boys
Babies in 2025
9about 1 in 33,000 boys
Five-year trend
Steadydown 17% in five years
Same name in a class
under 1%chance among 15 boys

In 2025, 9 boys in the UK were named Roo, making it the 2,511th most popular name for boys. Five years earlier, in 2020, it was 2,562nd. 5 girls were also named Roo in 2025 (4,276th for girls).

2025 had the most boys named Roo of any year since it first appeared, in 2017.

Half of all the boys named Roo in the UK since 1996 were born between 2019 and 2023, the years shaded on the chart below.

In 2025, 68 boys in the UK were given Roo or a name that sounds the same. With every name's spellings counted this way, that ranks #567, up from #2,511 for this spelling alone.

In 2025, 36% of the babies named Roo in the UK were girls.

Among boys in 2025, it was 2,436th in England and Wales.

2017Busiest: 9 in 20252025
Roo in the UK, year by year
YearBoysRank
20259#2,511
20244#4,346
20237#2,965
20228#2,678
20218#2,619
20208#2,562
20198#2,633
20188#2,576
20175#3,608

Names like Roo

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

Other spellings of Roo

Names related to Roo

More English names

Every English name

Sources

Figures from Baby names in England and Wales (Office for National Statistics), Babies' first names (National Records of Scotland) and Baby names (Northern Ireland Statistics and Research Agency). Nameling last updated them on 20 October 2026. How the figures are worked out, and the data to download.

To cite this page: Nameling, “Roo: name meaning, origin and popularity”, https://www.nameling.co.uk/names/roo, updated 20 October 2026.