Night fever may refer to:
Nightfever, a night of prayer and part of the Nightfever initiative which is rooted in the Catholic Church "Night Fever", a song by the Bee Gees Night Fever (TV series), a karaoke style show airing in the United Kingdom on Channel 5 (1997–2002) "Night Fever" (My Hero), a 2005 television episode
See also Saturday Night Fever, 1977 American musical drama film directed by John Badham and starring John Travolta. Saturday Night Fever (book), by Nan Knighton Saturday Night Fever (musical), a musical with a book by Nan Knighton (in collaboration with Arlene Phillips, Paul Nicholas, and Robert Stigwood) and music and lyrics by the Bee Gees