Girl Name
Adelia
Adelia is a girl's name whose meaning is not firmly attested in the historical record. It is used as a girl's name across several naming traditions, and it is rare in the United States today — outside the SSA top 1,000.
Adelia is a girl baby name. It currently sits in the Rare tier of US baby names for 2026, and parents who love Adelia often also consider Adella.
Adelia meaning, origin, and usage
Meaning: Adelia has a distinctive sound and evolving modern usage.
Origin: Multiple naming traditions are associated with this name.
Pronunciation: Baby Name Studio pronounces Adelia as A·D·E·L·I·A, with 6 letters and a girl usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Adelia is an uncommon, standout choice in the Rare tier.
Adelia variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Adeliaa, Adeliae, Adeliay, Adeli.
- Nicknames: Ade and A.
- Middle names: Pair Adelia with a middle name that balances its substantial sound; start with the Adelia middle name generator.
- Sibling names: Adella, Adelle, Adele, Adela, Adalee — full picks on the sibling names for Adelia guide for a cohesive sibset.
- Similar names: Looking for names that sound like Adelia? Browse our names like Adelia guide for phonetic-neighbor picks.
- Explore more: use the Baby Name Explorer, name search, AI name generator, and Baby Name Studio homepage.
Frequently asked about Adelia
What does the name Adelia mean?
Adelia 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 Adelia?
The exact origin of Adelia is debated, but it has been used across multiple naming traditions.
How do you pronounce Adelia?
Adelia has 6 letters and is most commonly stressed on the first syllable.
Is Adelia a boy's or girl's name?
Adelia is primarily used as a girl's name in US records.
How popular is Adelia in 2026?
In our 2026 popularity tracker, Adelia sits in the Rare tier — an uncommon, standout choice.
What names are similar to Adelia?
Names that share Adelia's sound and style include Adella, Adelle, Adele, Adela, Adalee.
What middle names pair well with Adelia?
Good middle-name fits for Adelia pair an opposite syllable rhythm: if Adelia is short, lean longer (e.g. classical or three-syllable middles); if Adelia is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Adelia?
Sibling names that pair naturally with Adelia share its rhythm without rhyming — Adella, Adelle, Adele all sit comfortably alongside it on a shortlist.