Sergei
/S-EH-R-G-EH-IH/
Servant, attendant — Sergei (Russian Сергей, from Latin Sergius) is the Russian form of an old Roman family name. It is revered across Orthodox Christianity through Sergius of Radonezh, patron saint of Russia and monastic reformer, who blessed the prince Dmitri Donskoy before the decisive battle of Kulikovo.
See Sergei scored for your familyQuick — what every parent wants to know about Sergei:
Yes — Sergei is a Christian boy name of Russian origin, meaning “Servant, attendant — Sergei (Russian Сергей, from Latin Sergius) is the Russian form of an old Roman family name. It is revered across Orthodox Christianity through Sergius of Radonezh, patron saint of Russia and monastic reformer, who blessed the prince Dmitri Donskoy before the decisive battle of Kulikovo.”.
How well does Sergei fit your family?
This page tells you what Sergei means. The app tells you whether it's right for your baby — scored against the names already in your family, your heritage, and your baby's exact birth star.
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Six signals — scored for your family, not in the abstract:
Meaning & origin
Sergei is a boy's name of Russian origin, traditionally used in Christian families. The name means "Servant, attendant — Sergei (Russian Сергей, from Latin Sergius) is the Russian form of an old Roman family name. It is revered across Orthodox Christianity through Sergius of Radonezh, patron saint of Russia and monastic reformer, who blessed the prince Dmitri Donskoy before the decisive battle of Kulikovo." and belongs to the Courage cluster — names for children who will grow into bold, fearless hearts.
Common among Russian, Ukrainian, European families, Sergei carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.
What would a baby named Sergei look like?
NameRoot imagines a one-of-a-kind AI baby portrait for every name, shaped by its heritage — the features, the colouring, the feeling a name like Sergei carries. No two are alike.
See Sergei's portrait — and its full score — the moment you open the app.
See Sergei's baby portrait →What does Sergei'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 Sergei resonates in either tradition.
Sergei's destiny number is 9 — but a number only matters in context. The app matches it to your family's own numbers for a real compatibility read. See Sergei's full reading →
Does Sergei go with your family's names?
Sergei breaks into 6 sounds: /S-EH-R-G-EH-IH/. 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 Sergei 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 Sergei beside your family's names →
Nicknames
Common affectionate forms of Sergei — useful for everyday family conversation, early childhood, or as standalone given names themselves.
Names similar to Sergei
If Sergei 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 boy names, common in Russian families
Sharing the same meaning
Other Christian boy names from the Courage cluster
Names that sound similar
Christian boy names that open with the same syllables as Sergei
Explore more names
Keep exploring names like Sergei — by tradition, by meaning, or by first letter.
Common questions about Sergei
What does the name Sergei mean?
Sergei means "Servant, attendant — Sergei (Russian Сергей, from Latin Sergius) is the Russian form of an old Roman family name. It is revered across Orthodox Christianity through Sergius of Radonezh, patron saint of Russia and monastic reformer, who blessed the prince Dmitri Donskoy before the decisive battle of Kulikovo.." It is a boy name of Russian origin, traditionally used in Christian families.
Is Sergei a boy or girl name?
Sergei is most commonly used as a boy name.
What is the origin of the name Sergei?
Sergei is of Russian origin, used in Christian tradition, commonly among Russian, Ukrainian, European families.
Is Sergei a Christian name?
Yes. Sergei is a boy name traditionally used in Christian families, of Russian origin.
What does Sergei mean in Russian?
Sergei originates from Russian, where it means "Servant, attendant — Sergei (Russian Сергей, from Latin Sergius) is the Russian form of an old Roman family name. It is revered across Orthodox Christianity through Sergius of Radonezh, patron saint of Russia and monastic reformer, who blessed the prince Dmitri Donskoy before the decisive battle of Kulikovo.."
What are common nicknames for Sergei?
Common short forms of Sergei include Seryozha, Sergey.
What is the numerology of Sergei?
Sergei has a Pythagorean destiny number of 9 — compassion and humanitarian service.
See how Sergei scores for your family
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