Michalski
A Polish surname meaning “belonging to Michael” or “son of Michael.”
The #5,072 most common surname in the United States (2010 Census) — about 1 in every 44,655 Americans shares it.
Etymology
Michalski is a Polish surname built from the personal name Michał, the Polish form of Michael, plus the adjectival surname ending -ski. In Polish naming practice, -ski often began as a marker of association, possession, or origin, so the name originally meant something like “of Michał” or “from the family of Michał.” The root name Michael ultimately comes from Hebrew, where it means “Who is like God?”
History
The surname is characteristic of Polish and broader East-Central European naming patterns, and like many -ski surnames it became hereditary over time. Outside Poland it is often found among immigrant communities and their descendants, especially in the United States, where spelling and pronunciation may shift slightly. It is not a separate root word but a surname formed from a given name plus a common Slavic surname ending.
Origin
Regions
Variant spellings
Fun fact
Because -ski surnames were once strongly associated with Polish nobility, many people still assume every -ski name is aristocratic, but in practice the ending became widespread across many social classes.