Casanova often refers to Giacomo Casanova, an 18th-century Italian adventurer best known for his legendary womanizing.

Casanova may also refer to:

• Casanova (surname)

• Casanova (1918 film), a 1918 Hungarian film
• Casanova, or The Loves of Casanova, a 1927 French film
• Casanova (1934 film), a 1934 French comedy drama film
• Casanova (1971 TV serial), a BBC television serial
• Casanova '73, a BBC1 sitcom starring Leslie Phillips
• Fellini's Casanova, a 1976 feature film by Federico Fellini
• Casanova (1987 film), an American biographical comedy TV-film directed by Simon Langton
• Casanova (2005 TV serial), a 2005 BBC Television serial starring David Tennant and Peter O'Toole
• Casanova (2005 film), a 2005 feature film starring Heath Ledger

• Casanova (novel), a 1998 novel by Andrew Miller
• Casanova (comics), a 2006 espionage comic book

• Casanova (Benatzky), a 1928 operetta, based on music by Johann Strauss II
• Casanova, a concerto for cello and wind orchestra by Johan de Meij
• Casanova (rapper), an American rapper
• Casanova (German band), a German rock band
• Casanovas, a Swedish dansband
• The Casanovas, an Australian, Melbourne-based rock band

• Casanova (Rondò Veneziano album), 1985
• Casanova, a 1987 album by Cristiano Malgioglio
• CasaNova (Udo Lindenberg album), 1988
• Casanova, a 1991 album by the German rock band Casanova
• Casanova (The Divine Comedy album), 1996

• "Casanova", a song by Roxy Music from the 1974 album Country Life
• "Casanova" (Anita Skorgan song), from the 1977 Eurovision Song Contest
• "Casanova" (Luv' song), from the 1979 album Lots of Luv'
• "Casanova" (LeVert song), 1987 single from the album The Big Throwdown
• "Casanova", a song by Peaches from the 2000 album The Teaches of Peaches
• "Casanova" (Paulina Rubio song), 2002
• "Casanova" (Gisela song), 2008 Eurovision song by Gisela, representing Andorra
• "Casanova", a song by Norwegian duo Cir.Cuz, 2016
• "Casanova", a song by Vivek from the 2016 Indian film Jil Jung Juk
• "Casanova", a song by Allie X from the 2017 album CollXtion II
• "Casanova" (WeRe-VaNa song), 2021
• "Casanova" (Soolking and Gazo song), 2023

• Casanova, Haute-Corse, a commune of the Haute-Corse département of France, on the island of Corsica
• Casanova, Pennsylvania, a census-designated place in Centre County, Pennsylvania, United States
• Casanova, Virginia, an unincorporated community in Fauquier County, Virginia, United States

• Casanova (restaurant), a restaurant in Carmel-by-the-Sea, California, United States

• Casanovva, a 2012 Indian Malayalam romantic action thriller film
• All pages with titles containing Casanova