Millie
/M-IH-L-IY/
Gentle strength, industrious — short for Millicent or Amelia
Get Millie's full report — patron saint, feast day & a portrait — freeQuick — what every Christian parent asks about Millie:
How well does Millie fit your family?
This page tells you what Millie means. The app tells you whether it's right for your baby — scored against your family & your heritage, and your baby's birth details.
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Six signals — scored for your family & heritage, not in the abstract:
Meaning & origin
Yes — Millie is a Christian girl name of English origin, meaning “Gentle strength, industrious — short for Millicent or Amelia”.
Millie is a girl's name of English origin, traditionally used in Christian families. The name means "Gentle strength, industrious — short for Millicent or Amelia" and belongs to the Peace cluster — names meaning calm, serenity, and inner stillness.
Common among British, European families, Millie carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.
The patron saint & feast day behind Millie
Many Christian names carry a patron saint and a feast day (name day) — a tradition of choosing a name for the saint a child is born near, or one the family holds dear. Millie lives in this tradition of meaning and heritage.
NameRoot connects the dots. See Millie's patron saint, its feast day, and whether it aligns with your baby's birth — alongside its full family score.
See Millie's saint & feast day →What does Millie's numerology say?
Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Millie resonates in either tradition.
Millie's destiny number is 6 — but a number only matters in context. The app matches it to your family's own numbers for a real compatibility read. See Millie's full reading →
Does Millie go with your family's names?
Millie breaks into 4 sounds: /M-IH-L-IY/. The real test isn't how it sounds alone — it's how it sounds beside the names already in your family: yours, your partner's, and any brothers or sisters. NameRoot scores that harmony, so Millie sits naturally next to a Mum and Dad like Michael & Anna, or a big sister named Gianna — no awkward clashes, no two names that blur together. Hear Millie beside your family's names →
Nicknames
Common affectionate forms of Millie — useful for everyday family conversation, early childhood, or as standalone given names themselves.
Names similar to Millie
If Millie resonates with you, these names live in the same world — drawn from the same tradition, sharing the same meaning, or echoing a similar sound.
From the same tradition
Other Christian girl names, common in British families
Sharing the same meaning
Other Christian girl names from the Peace cluster
Names that sound similar
Christian girl names that open with the same syllables as Millie
Explore more names
Keep exploring names like Millie — by tradition, by meaning, or by first letter.
Common questions about Millie
What does the name Millie mean?
Millie means "Gentle strength, industrious — short for Millicent or Amelia." It is a girl name of English origin, traditionally used in Christian families.
Is Millie a boy or girl name?
Millie is most commonly used as a girl name.
What is the origin of the name Millie?
Millie is of English origin, used in Christian tradition, commonly among British, European families.
Is Millie a Christian name?
Yes. Millie is a girl name traditionally used in Christian families, of English origin.
What does Millie mean in English?
Millie originates from English, where it means "Gentle strength, industrious — short for Millicent or Amelia."
What are common nicknames for Millie?
Common short forms of Millie include Mili, Mill.
What is the numerology of Millie?
Millie has a Pythagorean destiny number of 6 — nurturing and family devotion.
See how Millie scores for your family
NameRoot is the only baby-name app that scores every name across 6 signals against your specific family context. Download free — Millie is waiting.
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