MallowbyNames

Rian

REE-an · Little king or kingly; also possibly derived from the Irish word for 'water'.

2025 rank (boys)
#1,244
Babies named in 2025
160
Peak popularity
2021
2025 frequency
1 in 10,675 boys
Usually for
Girls & boys
Trend
Rising since 1994

Rising since 1994, #1,244 for boys today.

Popularity of Rian since 1948

Babies named Rian per year in U.S. Social Security records.

671352021960198020002020Most births 2021GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1940s07
1950s0103
1960s0142
1970s176516
1980s377697
1990s558716
2000s1,0701,112
2010s9481,325
2020s3651,006

Meaning & origin

Rian is a name of Irish origin that has seen a steady rise in popularity in the United States since 1994, with its peak occurring in 2021. As of 2025, it ranks 1244 nationally, with a frequency of about 1 in 10,675 births. The name is most popular in Massachusetts, Connecticut, and New York, reflecting a concentration in the Northeast. Though primarily used as a masculine name, it has also been adopted for girls, maintaining a unisex appeal. Its etymological link to the Irish word for 'little king' gives it a regal yet approachable feel, while its simplicity and similarity to the more common Ryan make it a distinctive choice for parents seeking a familiar but less ubiquitous option.

Rian is an Irish name, likely a variant of Ryan, which itself comes from the Old Irish name Rían, meaning 'little king'. It may also be related to the Irish word 'rian', meaning 'water' or 'ocean'. The name has been used in Ireland for centuries and gained popularity in the United States from the late 20th century onward.

Where Rian is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Rian” around the world

Where Rian lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    5

    babies in 2024

  • Ireland

    #1

    in 2025

Sources: INSEE (France) · CSO Ireland (Ireland).

Nicknames & variants

Variants: Ryan

Sibling names for Rian

Names that share Rian's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

R is for Rian, our favorite little person.

R is for Rian…”

In a Mallowby alphabet book, Rian's letter becomes Rian's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Rian's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Rian mean?
Rian is of Irish origin and means 'little king' or 'kingly', derived from the Old Irish name Rían. Some sources also associate it with the Irish word for 'water'.
How popular is the name Rian?
In 2025, Rian ranked 1244 in the United States, with approximately 1 in 10,675 newborns given the name. Its popularity has been rising since 1994, reaching its peak in 2021.
Is Rian a boy or girl name?
Rian is a unisex name, though it is more commonly used for boys in the United States. Its usage for girls is less frequent but not unheard of.