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© 2026 Namesake · namesake.baby

Data: Social Security Administration, US births 1880–2024

Riordan — Meaning, Origin & Popularity | Namesake
All names
Riona|Riot
IrishBoy→ Stable

Riordan

REER-dan · 2 syllables

Share Riordan:
Compare with another name
Boy

Outside top 1000

Last ranked #7636 in 2023

Peak: #7636 in 2023

→ Stable

Outside top 1000

Last ranked #7636 in 2023

Peak: #7636 in 2023

5yr change
—
Birth frequency
3.1 per 1,000,000 births
Sex split
100% boy · 0% girl

Popularity Over Time

↑ Higher on this chart = more popular · ↓ Lower = less popular

Average0255075100Popularity score (0–100)20202023

Rank #7636 · Rising since 2020

This name is given to very few babies each year — it sits outside the range shown in these charts.

Namesake Score
42
Higher than 42% of names
Combines uniqueness, trend, meaning, feasibility, and search interest.
Trend
→ Stable
Based on SSA rank velocity
Feasibility
Limited
.com taken · — · clear
Low friction, available
Uniqueness
45
Won't be common in class

Riordan scores lower overall — it's a well-known name in this region.

Meaning Depth37% of score
60
Name Trend28% of score
55
Uniqueness20% of score
45
Feasibility15% of score
50

Scores are percentile-ranked across 43,000+ names.

Name DNA
IrishCelticBoy name2-syllableOld Irish rootRoyalGroundedStrongTraditionalMasculine
Character
fierce independencerebellious spiritstrong-willedirish heritagewarrior courage
People with this name

Qualities shared by notable Riordans

innovativecreativeprecisepassionateanalytical
STRONG
High confidence

Riordan is an Irish boy name with steady SSA rankings. Full rank detail will appear once SSA data is linked.

Trend:→ Stable
Feasibility:.com taken · — · clear
Popularity:—
Riordan at a Glance
Meaning:From Old Irish 'Rioghdan', meaning 'little king' or 'royal'. Associated with leadership and nobility in Gaelic tradition.
Language root:Old Irish · Gaelic
Peak rank:#7636 in 2023
5yr change:—
Sex usage:100% boy · 0% girl
Notable bearers
Riordan Zamora
Chef
Riordan Roett
Political analyst
Similar Sound
Ronan◈Roan◈Aidan◈Kieran◈Brennan◈
Similar Style
LiamSoren◈Declan◈Finn◈Cillian◈
Works well with
SiobhanAislingFionnEamonBrigidDonovan
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Declan◈
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→ Stable
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→ Stable
Cillian◈
Irish · #463
↑↑ Surging
Aiden
Irish · #47
→ Stable
Source: Social Security Administration baby names data. Popularity data reflects US births. Feasibility data updated monthly.
Name Intelligence
Riordan · Overview
Summary

Riordan is an Irish boy name with steady SSA rankings. Full rank detail will appear once SSA data is linked.

Strengths
Strong character
Riordan carries a grounded, bold quality that makes it distinctive without being invented.
Considerations
Domain taken
riordan.com is not available. Alternative TLDs may work.
Explore

Add to watchlists or your list with + Save next to the name above.

Data source:Social Security Administration
Coverage:US births 1879–2024
Updated:January 2025
ISR:Refreshes monthly
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