Pietrzak

== English == === Proper noun === Pietrzak (plural Pietrzaks) A surname. ==== Statistics ==== According to the 2010 United States Census, Pietrzak is the 14571st most common surname in the United States, belonging to 2044 individuals. Pietrzak is most common among White (96.09%) individuals. == Polish == === Pronunciation === IPA(key): /ˈpjɛ.tʂak/ Rhymes: -ɛtʂak Syllabification: Pie‧trzak === Proper noun === Pietrzak m pers a male surname ==== Declension ==== === Proper noun === Pietrzak f (indeclinable) a female surname === Further reading === “Pietrzak”, in Internetowy słownik nazwisk w Polsce [Internet dictionary of surnames in Poland], 2025–2030