Given name

Rhiannan

“the great and sacred queen”

Rhiannan is a variant of Rhiannon. One Welsh interpretation is “the great and sacred queen.”

Meaning & origin

What it means

Rhiannan is a variant of Rhiannon. One Welsh interpretation is “the great and sacred queen.”

Explained through its name family

Where it comes from

Rhiannan is a variant of Rhiannon. A possible origin is Celtic, although the derivation remains uncertain.

Explained through its name family

The story

Published U.S. birth records include this spelling as early as 1978. This is the earliest published observation available here, rather than a date for the name’s origin. Rhiannan is a variant of Rhiannon. The history of Rhiannon gives this family its wider story. Rhiannon appears in the Mabinogi, a medieval collection of Welsh legends.

Combines direct and name-family evidence

Rhiannan through the years

Babies since 1880
171
0 boys · 171 girls
Most popular year
1998
14 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
02468198020002025Highest share 19980.0
Rhiannan in U.S. Social Security birth records, 1978–2025, per million girls born. Years with fewer than five births for a sex are not published and appear as zero. Use the arrow keys to step through years.

By the numbers

The most recent published U.S. birth count for girls is 7 in 2009. Later missing counts do not mean the name went unused. Its largest published annual count for girls was 14 in 1998. Published U.S. population figures for this spelling include 191 as a first name in 2020.

From Social Security birth records and U.S. Census name counts for this exact spelling. Other spellings are counted separately.

Rhiannan’s family of names

Rhiannan has a related form in Rhiannon.

Walk Rhiannan’s family in the name graph

RhiannanRhiannon

The ring: nicknames and forms.

Hover or tab through the constellation to see how each name is related. Bigger dots are names more people in the U.S. share.

Nicknames & forms 1

Diminutives, pet forms, short forms and variants used alongside the name.

People named Rhiannan

Listed by how widely each person is written about, which says nothing about the name itself.

Similar names

If you love Rhiannan, these share its style, era, origin or sound, from outside its own family.

Modern

Princessa

“a highborn daughter; born to royalty”

0Not recently recorded

>99% girls

Modern

Kaitlyn

“one who is pure; virginal”

53UncommonCooling

>99% girls

Irish · Modern

Katelyn

“one who is pure; virginal”

48UncommonCooling

>99% girls

Modern

Yaleena

“the shining light”

0Not recently recorded

>99% girls

Modern

Kinzie

“the king's victory” · “the victorious prince”

25RareEasing

>99% girls

Modern

Rhegan

Rhegan is a feminine given name.

15Very rareRising fast

>99% girls

Modern

Alyssaann

0Not recently recorded

>99% girls

Modern

Tramanh

0Not recently recorded

>99% girls

Sibling ideas

Names that share Rhiannan’s feel without repeating its first letter or rhyming with it.

A brother for Rhiannan

A sister for Rhiannan