What Does the Name Kaiser Mean?
Kaiser is a boy's name of German (from Latin Caesar) origin meaning “emperor.”
Updated June 2026
| Name | Kaiser |
|---|---|
| Gender | male |
| Origin | German (from Latin Caesar) |
| Meaning | emperor |
| Variants | Kaizer, Kayser, Keizer, Caesar |
| Popularity | A bold modern US boys' name that broke into the Top 1000 in the 2010s. |
The meaning and origin of Kaiser
The name Kaiser means “emperor” and has German (from Latin Caesar) origins. From the German imperial title Kaiser, a borrowing of the Latin cognomen Caesar. Its modern use as a given name draws on the bold 'emperor' meaning rather than any traditional naming pedigree.
Variants and related names
Kaiser is related to several other names you may recognize: Kaizer, Kayser, Keizer, Caesar. These share a common root or are spelling and language variants of the same name.
How popular is the name Kaiser?
A bold modern US boys' name that broke into the Top 1000 in the 2010s.
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Open the name generator →Frequently asked questions
What does the name Kaiser mean?+
The name Kaiser means “emperor” and is of German (from Latin Caesar) origin.
What is the origin of the name Kaiser?+
Kaiser originates from German (from Latin Caesar).
Is Kaiser a popular name?+
Yes — see the popularity note above for how Kaiser has trended in the US over time.
Kaiser 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