Marcinkowski
Marcinkowski is a Polish toponymic surname, denoting a person from the village of Marcinkowo or Marcinkowice. Notable people include:
- Andrzej Marcinkowski, Polish politician
- Dariusz Marcinkowski, Polish field hockey player
- JT Marcinkowski, American professional soccer goalkeeper
- James Marcinkowski, American CIA officer
- Karol Marcinkowski, Polish physician
- Renata Marcinkowska, Polish tennis player
- Władysław Marcinkowski, Polish sculptor