Nasty may refer to:

• Nasty (film), or Shameless, a 2008 Czech film
• "Nasty" (The Young Ones), a 1984 TV episode

• Nasty! or the title track, by Johnny "Hammond" Smith, 1968
• Nasty (album) or the title song, by Cameo, 1996
• Nasty (mixtape), by Rico Nasty, 2018
• Nasty, by Ronald Shannon Jackson, 1981

• "Nasty" (Bandit Gang Marco song), 2014
• "Nasty" (Janet Jackson song), 1986
• "Nasty" (Nas song), 2011
• "Nasty" (Pixie Lott song), 2014
• "Nasty" (The Prodigy song), 2015
• "Nasty" (Russ song), 2023
• "Nasty" (Tinashe song), 2024
• "Nasty" (Tyga and Chris Brown song), 2022
• "Nasty", by Ariana Grande from Positions, 2020
• "Nasty", by Brooke Candy, 2016
• "Nasty", by DaBaby from Blame It on Baby, 2020
• "Nasty", by the Damned, created for the episode of The Young Ones, released as the B-side of the single "Thanks for the Night"
• "Nasty", by Kid Ink, 2016
• "Nasty", by Nav from Emergency Tsunami, 2020
• "Nasty", by Parris Goebel, 2016
• "Nasty (Who Dat)", by ASAP Ferg from Still Striving, 2017

• Ilie Năstase (born 1946), nicknamed "Nasty", Romanian retired tennis player
• Billy Nasty (active 1990-), British techno and electro DJ and artist
• Dee Nasty (born 1960), French DJ
• Freak Nasty (active 1994-), American hip hop artist
• Freq Nasty (born 1969), DJ and breakbeat producer
• Nas (born 1973), formerly Nasty Nas, American rapper
• Nasty C (born 1997), South African Rapper
• Nasty Canasta, cartoon character
• Nasty Nigel (rapper) (born 1989), American rapper
• Nasty P (active 2000-), Scottish hip hop Producer/DJ
• Nasty Suicide (born 1963), Finnish musician
• Pink Nasty (active 2003-), American singer-songwriter
• Rico Nasty (born 1997), American rapper
• V-Nasty (bon 1990), American rapper

• Nasty, Hertfordshire, a hamlet in England
• -nasty, in biology, a suffix for terms that describe nastic movements
• Nasty-type patrol boat, a class of Norwegian motor torpedo boat of the 1950s and '60s
• Nasty Party, term used for the British Conservative Party, discussed in a speech by Theresa May in 2002
• Video nasty, a term referring to violent video recordings

• All pages with titles beginning with Nasty
• All pages with titles containing Nasty