Riordan
Boy nameRiordan has been given to 297 babies in the U.S. since 1986. It peaked in 2013. In 2025, about 1 in 142,340 boys was named Riordan.
Popularity over time births per year, 1880–2025
Total babies
297
Peak year
2013 (18 babies)
Rank in 2025
Below top 1000
First recorded
1986
10-year trend
▲ +20%
Gender split
All boys
Names with a similar vibe
Same primary gender, peaked around the same years, and roughly as common as Riordan.
Sibling name ideas for Riordan
Same era and popularity as Riordan, avoiding matching initials or rhymes.
FAQ
How popular is the name Riordan?
Riordan has been given to 297 babies in the U.S. since 1986. It ranked below the top 1000 in 2025.
When did the name Riordan peak?
Riordan peaked in 2013, when 18 babies were given the name.
Is Riordan a girl or boy name?
Riordan is primarily a boy name (100% of babies named Riordan are boys).
Get new name insights first
Occasional updates when we add new data & tools. No spam, unsubscribe anytime by replying to any email or writing to hello@zalize.com.
By subscribing you agree to our privacy policy. We store only your email address and the date you signed up.