Girls' name · peaked in 2023

Rhea name popularity since 1925

16,700 babies born in the US from 1925 to 2025 were named Rhea (98.3% girls, 1.7% boys). Half of them were born in 1994 or earlier, so the typical Rhea is about 32 years old in 2026. Rhea peaked in 2023 as the #527 name for girls, and it ranked #639 in 2025.

Key facts

US babies since 1925
16,700
Named Rhea, 1925–2025
Peak year
2023
#527 for girls that year
Typical age
About 32
Median birth year 1994
In 2025
#639
for girls in 2025 (452 babies)
Girls / boys
98.3% girls
16,420 girls · 280 boys
Most popular in
Indiana
1.62× its national share

Peak year is the year Rhea made up the largest share of US girls, in records going back to 1880. Typical age is based on births from 1925 on, not on who is living today.

Rhea births per year, 1925–2025

Babies named Rhea per year, 1925–2025

2023 was the biggest year for Rhea both by count and as a share of all babies.

  • Fastest rise: Between 2015 and 2020, Rhea became 1.9× more common, from 1 in 6,590 baby girls to 1 in 3,480.

Shaded on the chart. This compares Rhea's share of all US girls five years apart, counting only years with at least 100 babies named Rhea.

Decade by decade

Babies named Rhea in each decade, and its rank among girls' names in the middle year of the decade (1935, 1945 … 2025).

Decade GirlsBoys Rank
1925–29 73765 –
1930s 1,09254 #662
1940s 1,13769 #815
1950s 1,24851 #849
1960s 1,05525 #1,059
1970s 99011 #1,124
1980s 1,2440 #1,116
1990s 1,1740 #1,448
2000s 2,0425 #1,305
2010s 2,7360 #996
2020–25 2,9650 #639

Ranks count every name given to at least 5 girls that year, so they can go past 1,000.

Generation fingerprint

30.3% of babies named Rhea from 1925 to 2025 were born in the Gen Alpha years (2013–2025). The full split by generation:

Rhea by generation Greatest Generation born 1925–27 2.9% Silent Generation born 1928–45 12.6% Baby Boomers born 1946–64 14.6% Gen X born 1965–80 9.8% Millennials born 1981–96 11.4% Gen Z born 1997–2012 18.3% Gen Alpha born 2013–25 30.3%

Where Rhea is most popular

The index compares Rhea's share of babies in each state with its share nationwide, 1925–2025 (1.50× = 50% more common). States with at least 300 babies named Rhea.

StateIndexBabies
Indiana1.62×439
California1.57×1,911
New York1.52×1,321
Ohio1.45×765
New Jersey1.38×436

Other spellings

Spellings that sound like Rhea and were given to at least 1,000 girls from 1925 to 2025, with the year each one was most popular.

SpellingGirlsPeak year
Rhea (this page) 16,420 2023
Rea 1,561 1910

Names with a similar story

Of the other 1999 names on this site, these six had the share of babies closest in shape to Rhea's from 1925 to 2025, however common each one got. Each line is scaled to its own high; the dashed line is Rhea.

Names from the same era

Other common names that peaked within two years of Rhea (2023).

Source: U.S. Social Security Administration national and state baby-name data, which covers names given to at least 5 babies of one sex in a year. About the data