This is the 7267th most frequent Polish word.
juroszek
"Juroszek" is a Polish surname, typically not carrying a specific standalone meaning.
Here "Juroszek" is used as a proper noun, representing a surname.
Juroszek to moje ulubione nazwisko.
Juroszek is my favorite surname.
In this instance, "Juroszek" is used as a last name to identify a specific person.
Pan Juroszek mieszka w Krakowie.
Mr. Juroszek lives in Krakow.
Here, "Juroszków" is the plural form of "Juroszek," indicating a family with that surname.