Czacki may refer to:

• Tadeusz Czacki (1765–1813), Polish historian and pedagogue
• Włodzimierz Czacki (1834–1888), Polish clergyman and diplomat

• Rug (animal covering)
• Rugao
• Rugaroo
• Rugbrød
• Rugby
• Rugby Aid
• Rugby and Kenilworth (UK Parliament constituency)
• Rugby Art Gallery and Museum
• Rugby Australia
• Rugby (automobile)
• Rugby Calvisano
• Rugby Canada
• Rugby (district)
• Rugby district
• Rugby, England
• Rugby Europe International Championships
• Rugby Fives
• Rugby football
• Rugby Football
• Rugby Football League
• Rugby Football League Championship
• Rugby Football League Championship Second Division
• Rugby Football League Championship Third Division
• Rugby football positions
• Rugby Football Union