| Birth Date: | 30 January 1849 |
| Birth Place: | Wyrzeka, Poland |
| Death Place: | Poznań, Poland |
| Occupation: | Priest, economic and educational activist |
Piotr Wawrzyniak (30 January 1849 in Wyrzeka – 9 November 1910 in Poznań) was a Polish priest, economic and educational activist, patron of the Union of the Earnings and Economic Societies (Związek Spółek Zarobkowych i Gospodarczych).