Rhiannon
Rhiannon is outside the top 1,000 in 2024, with 175 births. Its best rank was 418th, in 1977.
- Rank in 2024
- —outside the top 1,000
- Births in 2024
- 1750.01% of girls
- Peak year
- 1999651 births
- Best rank
- #418in 1977
- Since 1974
- 15,325people given the name
The story in the numbers
15,325 girls have been named Rhiannon in the United States since 1974, according to Social Security records. The busiest single year was 1999, with 651 births.
It is holding steady: its share of births has moved by less than half in either direction over ten years.
Half of everyone given the name was born by 1998, and the 2000s alone account for 27%. It has spent 32 of 145 years in the top 1,000.
Rank among girls, year by year
By decade
In 1999, its biggest year
Rhiannon was the 424th most given girl’s name that year. The top five girls’ names of 1999 were Emily, Hannah, Alexis, Sarah and Samantha. See all of 1999.
Names that rose and fell with Rhiannon
Same sex, most similar popularity curve over 145 years, in five-year steps — the shape of the line, not the size.
- Arinpeak 1997
- Arelispeak 1978
- Tenayapeak 1975
- Ajapeak 1978
- Zakiapeak 1975
- Alissapeak 1998
- Yanirapeak 1993
- Teahpeak 1998
What this page does not tell you. The Social Security data records how many babies were given a name, not what the name means or where it comes from — so neither do we. Counts cover people with a Social Security number; names given to fewer than five babies in a year are withheld. More on the data.