MallowbyNames

Opaline

OH-pə-leen · Of or relating to opal, a gemstone known for its iridescence.

2025 rank (girls)
#8,860
Babies named in 2025
11
Peak popularity
1931
2025 frequency
1 in 146,115 girls
Usually for
Girls
Trend
Rising since 2020

A 1930s favorite, climbing again.

Popularity of Opaline since 1916

Babies named Opaline per year in U.S. Social Security records.

71421192019602000Most births 1931Girls
Data table (by decade)
DecadeGirls
1910s20
1920s75
1930s83
1940s7
1950s5
1960s0
1970s0
1980s0
1990s0
2000s0
2010s0
2020s23

Meaning & origin

Opaline is a rare but growing modern gemstone name that first appeared in U.S. data in 1916. Its peak year was 1931, fitting well within the early 20th century vogue for jewel-toned names. After a long period of obscurity, it has been rising since 2020 and currently ranks 8,860th, with approximately 1 in 146,115 newborn girls receiving it in 2025. The name remains very uncommon and has no strong regional ties, lending it a fresh yet vintage feel for parents seeking a distinctive alternative to Opal.

Opaline is a modern ornamental name derived from the gemstone opal, with the popular feminine suffix -ine. It first appeared in U.S. records in 1916, likely part of a trend for jewel-toned names such as Ruby and Pearl. The name saw its highest usage in the 1920s and 1930s, then declined until a recent revival beginning around 2020.

Opaline” around the world

Where Opaline lands in the latest official birth statistics abroad, matched to the U.S. spelling.

  • France

    10

    babies in 2024

Sources: INSEE (France).

Nicknames & variants

Nicknames: Opal, Lina, Opie

Variants: Opalina

Sibling names for Opaline

Names that share Opaline's style, for a brother or sister.

Sisters: Pearl, Ruby, Ivy, Mae, Coral, Perline

Brothers: Jasper, Ambrose, Felix, Leo, Oscar

A parent animal hugging its little one, the personalized name page

O is for Opaline, our favorite little girl.

O is for Opaline…”

In a Mallowby alphabet book, Opaline's letter becomes Opaline's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Opaline's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Opaline mean?
Opaline means 'of opal' or 'resembling opal,' referring to the iridescent gemstone.
Why is Opaline currently rising in popularity?
Opaline currently ranks 8,860th in the U.S. based on 2025 data, with about 1 in 146,115 babies given the name. It has been rising in popularity since 2020, part of a broader revival of vintage and gemstone-inspired names.
Is Opaline typically a girl's name?
Yes, Opaline is almost exclusively used for girls, consistent with the feminine suffix -ine and its association with the ornamental gem Opal.