Theodor
/T-EH-HH-OW-D-AA-R/
The German spelling without the e-ending distinguishes it from the Anglo-American Theodore while sharing the exact same meaning and origin, carried in Germany by the Nobel laureate Theodor Mommsen and across Scandinavia as a name of classical dignity and contemporary warmth
Get Theodor's full report — patron saint, feast day & a portrait — freeQuick — what every Christian parent asks about Theodor:
How well does Theodor fit your family?
This page tells you what Theodor 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 — Theodor is a Christian boy name of German origin, meaning “The German spelling without the e-ending distinguishes it from the Anglo-American Theodore while sharing the exact same meaning and origin, carried in Germany by the Nobel laureate Theodor Mommsen and across Scandinavia as a name of classical dignity and contemporary warmth”.
Theodor is a boy's name of German origin, traditionally used in Christian families. The name means "The German spelling without the e-ending distinguishes it from the Anglo-American Theodore while sharing the exact same meaning and origin, carried in Germany by the Nobel laureate Theodor Mommsen and across Scandinavia as a name of classical dignity and contemporary warmth" and belongs to the Divine cluster — names rooted in sacred meaning and spiritual tradition.
Common among German, European, Greek families, Theodor 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 Theodor
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. Theodor lives in this tradition of meaning and heritage.
NameRoot connects the dots. See Theodor's patron saint, its feast day, and whether it aligns with your baby's birth — alongside its full family score.
See Theodor's saint & feast day →What does Theodor'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 Theodor resonates in either tradition.
Theodor's destiny number is 4 — but a number only matters in context. The app matches it to your family's own numbers for a real compatibility read. See Theodor's full reading →
Does Theodor go with your family's names?
Theodor breaks into 7 sounds: /T-EH-HH-OW-D-AA-R/. 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 Theodor 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 Theodor beside your family's names →
Nicknames
Common affectionate forms of Theodor — useful for everyday family conversation, early childhood, or as standalone given names themselves.
Names similar to Theodor
If Theodor 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 German families
Sharing the same meaning
Other Christian boy names from the Divine cluster
Names that sound similar
Christian boy names that open with the same syllables as Theodor
Explore more names
Keep exploring names like Theodor — by tradition, by meaning, or by first letter.
Common questions about Theodor
What does the name Theodor mean?
Theodor means "The German spelling without the e-ending distinguishes it from the Anglo-American Theodore while sharing the exact same meaning and origin, carried in Germany by the Nobel laureate Theodor Mommsen and across Scandinavia as a name of classical dignity and contemporary warmth." It is a boy name of German origin, traditionally used in Christian families.
Is Theodor a boy or girl name?
Theodor is most commonly used as a boy name.
What is the origin of the name Theodor?
Theodor is of German origin, used in Christian tradition, commonly among German, European, Greek families.
Is Theodor a Christian name?
Yes. Theodor is a boy name traditionally used in Christian families, of German origin.
What does Theodor mean in German?
Theodor originates from German, where it means "The German spelling without the e-ending distinguishes it from the Anglo-American Theodore while sharing the exact same meaning and origin, carried in Germany by the Nobel laureate Theodor Mommsen and across Scandinavia as a name of classical dignity and contemporary warmth."
What are common nicknames for Theodor?
Common short forms of Theodor include Theo, Theod.
What is the numerology of Theodor?
Theodor has a Pythagorean destiny number of 4 — stability and disciplined work.
See how Theodor scores for your family
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