title: Siemomysł (disambiguation)
text: # Siemomysł (disambiguation)
  
  Siemomysł was a 10th-century Duke of Polans, forerunners of the kings of Poland.
  
  Siemomysł can also refer to:-
  
  * Siemomysł, Duke of Pomerania, an 11th-century ruler
  * Ziemomysł of Kuyavia, a 13th-century ruler
  