Pawlusiak
Pawlusiak is a Polish-language surname. It is a patronymic surname derived from the nickname Pawluś, a diminutive from Pawel, or Paul. Notable people with this surname include:

Anna Pawlusiak (born 1952), Polish cross-country skier
Józef Pawlusiak (born 1956), Polish skier
Stanisław Pawlusiak (born 1958), Polish ski jumper
Tadeusz Pawlusiak (1946-2011), Polish ski jumper

Polish-language surnames