Baby Name Studio

Girl Name · English Origin

Opal

Top 1000 · 4 letters

Opal is a girl's name whose meaning is not firmly attested in the historical record. It is a girl's name of English origin, and in 2026 it sits in the Top 1000 of US baby names.

Origin and meaning: English Wiktionary (CC BY-SA 4.0). Popularity: US Social Security Administration.

Opal — a girl name from the English tradition — is distinctive but not obscure. If Oval is on your shortlist, Opal belongs in the same conversation.

Opal meaning, origin, and usage

Meaning: Opal has a distinctive sound and evolving modern usage.

Origin: English naming roots help connect Opal to related English baby names.

Pronunciation: Baby Name Studio pronounces Opal as O·P·A·L, with 4 letters and a girl usage profile.

Popularity: According to Baby Name Studio's 2026 tracker, Opal is distinctive but not obscure in the Top 1000 tier.

Opal variants, nicknames, middle names, and sibling names

Frequently asked about Opal

What does the name Opal mean?

Opal has no single meaning that is firmly attested in the historical record. It is used as a girl name in US birth records, and parents usually choose it for its sound rather than a documented meaning.

What is the origin of Opal?

Opal originates in English naming tradition.

How do you pronounce Opal?

Opal has 4 letters and is most commonly stressed on the first syllable.

Is Opal a boy's or girl's name?

Opal is primarily used as a girl's name in US records.

How popular is Opal in 2026?

In our 2026 popularity tracker, Opal sits in the Top 1000 tier — distinctive but not obscure.

What names are similar to Opal?

Names that share Opal's sound and style include Oval, Ophelia, Ofelia, Oral, Orval.

What middle names pair well with Opal?

Good middle-name fits for Opal pair an opposite syllable rhythm: if Opal is short, lean longer (e.g. classical or three-syllable middles); if Opal is longer, a one-syllable middle keeps the full name from feeling heavy.

What are good sibling names for Opal?

Sibling names that pair naturally with Opal share its rhythm without rhyming — Oval, Ophelia, Ofelia all sit comfortably alongside it on a shortlist.