Theresa
/T-EH-R-EH-Z-AA/
Harvester, summer — Saint Theresa of Ávila reformed the Carmelites; Mother Teresa served the poorest
See Theresa scored for your familyQuick — what every parent wants to know about Theresa:
Yes — Theresa is a Christian girl name of German origin, meaning “Harvester, summer — Saint Theresa of Ávila reformed the Carmelites; Mother Teresa served the poorest”.
How well does Theresa fit your family?
This page tells you what Theresa 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.
Unlock Theresa's score — free
Six signals — scored for your family, not in the abstract:
Meaning & origin
Theresa is a girl's name of German origin, traditionally used in Christian families. The name means "Harvester, summer — Saint Theresa of Ávila reformed the Carmelites; Mother Teresa served the poorest" and belongs to the Nature cluster — names drawn from the natural world — earth, water, sky.
Common among German, European families, Theresa carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.
What would a baby named Theresa 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 Theresa carries. No two are alike.
See Theresa's portrait — and its full score — the moment you open the app.
See Theresa's baby portrait →What does Theresa'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 Theresa resonates in either tradition.
Theresa'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 Theresa's full reading →
Does Theresa go with your family's names?
Theresa breaks into 6 sounds: /T-EH-R-EH-Z-AA/. 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 Theresa 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 Theresa beside your family's names →
Nicknames
Common affectionate forms of Theresa — useful for everyday family conversation, early childhood, or as standalone given names themselves.
Names similar to Theresa
If Theresa 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 German families
Sharing the same meaning
Other Christian girl names from the Nature cluster
Names that sound similar
Christian girl names that open with the same syllables as Theresa
Explore more names
Keep exploring names like Theresa — by tradition, by meaning, or by first letter.
Common questions about Theresa
What does the name Theresa mean?
Theresa means "Harvester, summer — Saint Theresa of Ávila reformed the Carmelites; Mother Teresa served the poorest." It is a girl name of German origin, traditionally used in Christian families.
Is Theresa a boy or girl name?
Theresa is most commonly used as a girl name.
What is the origin of the name Theresa?
Theresa is of German origin, used in Christian tradition, commonly among German, European families.
Is Theresa a Christian name?
Yes. Theresa is a girl name traditionally used in Christian families, of German origin.
What does Theresa mean in German?
Theresa originates from German, where it means "Harvester, summer — Saint Theresa of Ávila reformed the Carmelites; Mother Teresa served the poorest."
What are common nicknames for Theresa?
Common short forms of Theresa include Terry, Tess, Tessa.
What is the numerology of Theresa?
Theresa has a Pythagorean destiny number of 4 — stability and disciplined work.
See how Theresa 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 — Theresa is waiting.
Get NameRoot — free