Duquesne (old spelling Du Quesne, American spelling DuQuesne) (usually /dju??ke?n/; French: [dyk??n]) is a family name derived from a Northern dialectal
Duquesne University of the Holy Spirit (/du??ke?n/ or /dju??ke?n/) (Duquesne University or Duquesne) is a private Catholic research university in Pittsburgh
Frederick "Fritz" Joubert Duquesne (/du??ke?n/; 21 September 1877 – 24 May 1956; sometimes Du Quesne) was a South African Boer and German soldier, big-game
The Duquesne Incline (/du??ke?n/) is a funicular located near Pittsburgh's South Side neighborhood and scaling Mt. Washington in Pennsylvania, United States
Detective Calleigh Duquesne is a fictional character on the CBS crime drama CSI: Miami, portrayed by Emily Procter. Calleigh is a ballistics and tool mark