Rian

What Rian means

Means “descendant of Riaghan / Rian”

A re-Gaelicisation of the given name Ryan, which comes from the Irish surname Ó Riaghain / Ó Riain (literally “descendant of Riaghan / Rian”).

Source: Wiktionary, “Rian” (revision 89340405), CC BY-SA 4.0. Quoted from the etymology; we don’t write our own.

How popular is Rian?

US: Rising: up from #1388 in 2015. England & Wales: Rising: up from #557 in 2015.

Biggest US share so far: 2021, when 202 boys got the name (#1060 that year). First in the US records in 1948.

How common

• About 1 in 10,675 baby boys in the US in 2025
• About 1 in 1,942 baby boys in England and Wales in 2025
• About 1 in 935 baby boys in Scotland in 2025

“1 in N” divides by all listed births for that sex. The US list leaves out names given to fewer than 5 babies, and the UK lists leave out names given to 2 or fewer, so the real figure is a little rarer than shown.

Where in the US

Most popular in MA (0.41 per 1,000 boys), CT (0.38 per 1,000 boys), NY (0.27 per 1,000 boys) in 2025.

SSA state data, 2025. Share of all listed boys born in each state.

US vs UK

Rian is #1244 in the US and #319 in England & Wales (2025).

Same sex as this page (boys). SSA (US), ONS (England and Wales), NRS (Scotland).

Boy or girl?

In 2025, 84.7% of US babies named Rian were boys.

Counts below the publishing threshold (US 5, UK 3) are not included.

How to say it

IPA from Wiktionary.

Other spellings parents chose in 2025

• Riaan92 US · 18 E&W
• Rion27 US · 23 E&W
• Ruan8 US · 25 E&W
• Rana15 US · 16 E&W
• Reon10 US · 17 E&W
• Raian5 US

Names that sound the same and differ by a letter or two, with baby counts for the same sex. US and E&W counts.

If you like Rian

Boys

• Milo#119Editor’s note Climbing fast in the US: #288 in 2015, #119 in 2025
• Ezekiel#61“God strengthens”^*
• Luka#85Editor’s note More popular in the US than England & Wales: #85 vs #261 in 2025
• Amir#105“commander, prince”^*
• Adriel#84“flock of God”^*
• Enzo#72“home + ruler”^*

For a sister

• Kaylani#185Editor’s note Climbing fast in the US: #1,054 in 2015, #185 in 2025
• Leilani#60Hawaiian, meaning “a lei; a child + heavenly, royal”^*
• Amara#98“eternal”^*
• Rory#230“red-haired king”^*
• Zara#212“flower”^*
• Eliana#10Editor’s note Climbing fast in the US: #102 in 2015, #10 in 2025. 6 letters, starting with a vowel

Picked from the US top 1,000 in 2025: names Wiktionary also files under where there are enough, topped up with common names whose US popularity since 1990 rose and fell most like Rian’s. Place names are only included if they are in the top 300. Rank is US 2025.