Humanverse

Opal

Opal is a girl's name that peaked in 1918, when it was the 94th most popular in the United States. In 2025 it ranked 423rd. About 14,000 Opals are alive in the United States today, and half of them are over 46.

Popularity, 1880–2025

Births per year, 1880 to 2025 0 800 1.6k 2.4k 3.2k 1880 1900 1920 1940 1960 1980 2000 2020

girls named Opal boys named Opal

By the numbers

Total US births
74,257
Estimated living today
14,000
Median age today
46
Peak year
1918
Best rank
94th
Rank in 2025
423rd
First recorded
1880
Girls / boys
73,539 / 718

How old the living Opals are

Born with the name each year, and how many of them are alive today, 1880 to 2025 0 800 1.6k 2.4k 3.2k 1880 1900 1920 1940 1960 1980 2000 2020

born that year still alive today

Of the 74,257 babies given the name since 1880, about 14,000 are alive — 19 in every hundred. Roughly 6,000 of them are children and 6,000 are 65 or over. The dotted line is the median: half were born before 1979 and half after.

An estimate, not a count. SSA births aged forward through SSA cohort life tables, which know nothing about who left the country or arrived in it — so for a name that mostly came to America rather than being born in it, this is a floor rather than a figure. Where you fall among living Americans.

Where the name comes from

Origin English

Etymology from Wiktionary, used under CC BY-SA 4.0.

Where Opal is most common

Relative to how many babies each state records, Opal is most concentrated in Oklahoma (6.3×), West Virginia (5.4×), Arkansas (5.3×), Kentucky (4.7×).

Total births recorded in each state since 1910. Browse names by state.

Names of 1918

The most popular girls’ names the year Opal peaked:

All the names of 1918

Opal elsewhere

CountrySpelling BirthsBest rank
England and Wales girls Opal 503 526th
Scotland girls Opal 13 632nd

Counts come from each country's own records and are not comparable with the US figures above, which cover different years and a different definition of a recorded name. Where a country writes the name several ways, the spellings are added together and the most common is shown. A row marked name registrations is counting something else: Portugal ranks each of a child's two given names separately, so a girl registered Maria Leonor is in both the Maria row and the Leonor row, and that figure is not a number of children.

Try it on yourself

Source: US Social Security Administration, national and state baby-name files, 1880–2025. Counts include only births registered with the SSA, and names with fewer than five births in a year are not published. The living estimate applies SSA cohort life tables to those births; it counts people born in the United States, so it misses anyone who arrived later and anyone who has left.