Girl Name · Spanish Origin
Illa
Illa — a girl name from the Spanish tradition — is an uncommon, standout choice. Its meaning, "Island", anchors the name in something deeper than sound alone. If Ila is on your shortlist, Illa belongs in the same conversation.
Illa meaning, origin, and usage
Meaning: Island
Origin: Spanish naming roots help connect Illa to related Spanish baby names.
Pronunciation: Baby Name Studio pronounces Illa as I·L·L·A, with 4 letters and a girl usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Illa is an uncommon, standout choice in the Rare tier.
Illa variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Illaa, Illae, Illay, Ill.
- Nicknames: Illa works as its own nickname.
- Middle names: Pair Illa with a middle name that balances its short sound; start with the Illa middle name generator.
- Sibling names: Ila, Iola, Iyla, Ilah, Isla — full picks on the sibling names for Illa guide for a cohesive sibset.
- Similar names: Looking for names that sound like Illa? Browse our names like Illa 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 Illa
What does the name Illa mean?
Illa means "Island" and is of Spanish origin.
What is the origin of Illa?
Illa originates in Spanish naming tradition.
How do you pronounce Illa?
Illa has 4 letters and is most commonly stressed on the first syllable.
Is Illa a boy's or girl's name?
Illa is primarily used as a girl's name in US records.
How popular is Illa in 2026?
In our 2026 popularity tracker, Illa sits in the Rare tier — an uncommon, standout choice.
What names are similar to Illa?
Names that share Illa's sound and style include Ila, Iola, Iyla, Ilah, Isla.
What middle names pair well with Illa?
Good middle-name fits for Illa pair an opposite syllable rhythm: if Illa is short, lean longer (e.g. classical or three-syllable middles); if Illa is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Illa?
Sibling names that pair naturally with Illa share its rhythm without rhyming — Ila, Iola, Iyla all sit comfortably alongside it on a shortlist.