Girl Name · Greek Origin
Indigo
Considering Indigo? It is a girl name whose meaning is "Deep blue dye", rooted in Greek naming tradition, and ranks in our Rare popularity tier. Phonetically it shares territory with Indira.
Indigo meaning, origin, and usage
Meaning: Deep blue dye
Origin: Greek naming roots help connect Indigo to related Greek baby names.
Pronunciation: Baby Name Studio pronounces Indigo as I·N·D·I·G·O, with 6 letters and a girl usage profile.
Popularity: According to Baby Name Studio's 2026 tracker, Indigo is an uncommon, standout choice in the Rare tier.
Indigo variants, nicknames, middle names, and sibling names
- Variants and spelling ideas: Indigoa, Indigoe, Indigoy, Indig.
- Nicknames: Ind and I.
- Middle names: Pair Indigo with a middle name that balances its substantial sound; start with the Indigo middle name generator.
- Sibling names: Indira, India, Indie, Indy, Ingrid — full picks on the sibling names for Indigo guide for a cohesive sibset.
- Similar names: Looking for names that sound like Indigo? Browse our names like Indigo 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 Indigo
What does the name Indigo mean?
Indigo means "Deep blue dye" and is of Greek origin.
What is the origin of Indigo?
Indigo originates in Greek naming tradition.
How do you pronounce Indigo?
Indigo has 6 letters and is most commonly stressed on the first syllable.
Is Indigo a boy's or girl's name?
Indigo is primarily used as a girl's name in US records.
How popular is Indigo in 2026?
In our 2026 popularity tracker, Indigo sits in the Rare tier — an uncommon, standout choice.
What names are similar to Indigo?
Names that share Indigo's sound and style include Indira, India, Indie, Indy, Ingrid.
What middle names pair well with Indigo?
Good middle-name fits for Indigo pair an opposite syllable rhythm: if Indigo is short, lean longer (e.g. classical or three-syllable middles); if Indigo is longer, a one-syllable middle keeps the full name from feeling heavy.
What are good sibling names for Indigo?
Sibling names that pair naturally with Indigo share its rhythm without rhyming — Indira, India, Indie all sit comfortably alongside it on a shortlist.