Given name

Rianon

“the great and sacred queen”

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

Meaning & origin

What it means

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

Explained through its name family

Where it comes from

Rianon 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 1986. This is the earliest published observation available here, rather than a date for the name’s origin. Rianon 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

Rianon through the years

Babies since 1880
5
0 boys · 5 girls
Most popular year
1986
5 babies
2025
0
Outside the ranked list
2021–25 vs 2016–20
—
Too few births to compare
012320002025Highest share 19860.0
Rianon in U.S. Social Security birth records, 1986–2025, 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 5 in 1986. Later missing counts do not mean the name went unused.

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

Rianon’s family of names

Rianon has a related form in Rhiannon.

Walk Rianon’s family in the name graph

RianonRhiannon

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.

Similar names

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

Royal

Kymberly

“of the royal fortress”

0Not recently recordedCooling

>99% girls

Royal

Kathrina

“one who is pure; virginal”

0Not recently recorded

>99% girls

Royal

Kandis

“a queen” · “one who is white and glowing”

0Not recently recorded

>99% girls

Royal

Kandice

“a queen” · “one who is white and glowing”

0Not recently recordedCooling

>99% girls

Royal

Charlott

“free man”

0Not recently recorded

>99% girls

French · Royal

Sigourney

“a woman who conquers” · “a daring queen”

11Very rareRising fast

>99% girls

Royal

Candance

“a queen” · “one who is white and glowing”

0Not recently recorded

>99% girls

Royal

Kindra

“having royal power; from the high hill”

12Very rareRising fast

>99% girls

Sibling ideas

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

A brother for Rianon

A sister for Rianon