What Does the Name Tomasz Mean?
Tomasz is a boy's name of Polish origin meaning “twin.”
Updated June 2026
| Name | Tomasz |
|---|---|
| Gender | male |
| Origin | Polish |
| Meaning | twin |
| Variants | Thomas, Tomek, Tomasz, Tomas |
| Popularity | A consistently popular Polish masculine name for generations. |
The meaning and origin of Tomasz
The name Tomasz means “twin” and has Polish origins. The Polish form of Thomas, from an Aramaic name (Ta'oma) meaning 'twin.' It is pronounced roughly 'TOH-mash' and is a longstanding Polish name honoring the apostle Thomas.
Variants and related names
Tomasz is related to several other names you may recognize: Thomas, Tomek, Tomasz, Tomas. These share a common root or are spelling and language variants of the same name.
How popular is the name Tomasz?
A consistently popular Polish masculine name for generations.
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Open the name generator →Frequently asked questions
What does the name Tomasz mean?+
The name Tomasz means “twin” and is of Polish origin.
What is the origin of the name Tomasz?+
Tomasz originates from Polish.
Is Tomasz a popular name?+
Yes — see the popularity note above for how Tomasz has trended in the US over time.
Tomasz by gender
More boy's names
Sources
- Behind the Name — Etymology and history of first names — Behind the Name
- US Social Security Administration — Popular baby names by year — Social Security Administration
- A Dictionary of First Names — Oxford Reference — Oxford University Press