Mentira or Mentiras may refer to:

Film and TV Mentiras (film), a 1986 Mexican drama film directed by Abel Salazar and Alberto Mariscal La Mentira, a 1952 film starring Marga López and Jorge Mistral La Mentira, a 1970 film starring Julissa and Enrique Lizalde La mentira (1965 TV series), a Mexican telenovela set in Brazil for Telesistema Mexicano La mentira (1998 TV series) or Twisted Lies, a Mexican telenovela for Televisa Mentiras, la serie, a 2025 adaptation

Music Mentiras, el musical, Mexican musical produced by OCESA "Mentira" (Hernaldo Zúñiga song), 1982 song by Hernaldo Zúñiga, later covered by Buddy Richard, Valeria Lynch, and others "Mentira" (Karoll Márquez and Martina la Peligrosa song), 2020 "Mentira", song by La Ley from MTV Unplugged, 2001 "Mentira", song by Manu Chao from Clandestino, 1998 "Mentira", song by Miranda! from Es Mentira, 2002 "Mentiras", song by Daniela Romo from Daniela Romo, 1983 "Mentiras", song by Los Amigos Invisibles from Commercial, 2009 "Mentiras", song by Lupita D'Alessio, 1987 "Mentiras", song by María Daniela y su Sonido Lasser, 2005 "Mentiras", song by Remmy Valenzuela, 2019 "Mentiras", song by Selena from Selena, 1989 "Mentiras", song by Brazilian band Zero from Quinto Elemento, 2007 "Mentirás", song by Ana Mena from Bellodrama, 2023