SS Kronprinzessin Cecilie may refer to one of these ships:
- SS Kronprinzessin Cecilie (1893), , ex Prinz Waldemar (1893), twin screw, steel steamer built Howaldtswerke-Deutsche Werft, Kiel, still registered in early 1930s as owned by Mecklenburger Seebüder-Linie, Rostock, Germany
- , , Hamburg-America Line passenger ship launched 14 October 1905 by Krupp Aktiengesellschaft Germaniawerft, Kiel, Germany
- , , Norddeutscher Lloyd passenger ship launched 1 December 1906 by AG Vulcan, Stettin, Germany