Sway may refer to:

• Sway, Hampshire, a village and civil parish in the New Forest in England
  • Sway railway station, serving the village

• Sway (British musician) (born 1983), British hip hop/grime singer
• Sway Calloway (born 1971), American journalist, rapper, MTV News and radio anchor
• Sway Clarke II, Canadian singer/songwriter
• Espen Lind (born 1971), Norwegian singer who used the stage name Sway
• Jose Penala, Jose "Sway" Penala, appeared on American Idol Season 5
• Susan Wayland (born 1980), German glamour and latex model nicknamed Sway
• Sway (Japanese rapper) (born 1986), Japanese rapper and actor

• Sway (dance), a motion in ballroom dance
• Sway or schunkeln, a side to side motion in beer and music halls

• Sway (Blue October album), 2013
• Sway (Tove Styrke album), 2018
• Sway (Whirr album), 2014

• "¿Quién será?", or "Sway", a 1953 composition performed over the years by Dean Martin, Michael Bublé, Diana Krall, and many others
• "Sway" (Bic Runga song), 1997
• "Sway" (Danielle Bradbery song), 2017
• "Sway" (The Kooks song), 2008
• "Sway" (Rolling Stones song), 1971
• "Sway" (Tove Styrke song), 2018
• "Sway", by Blue October from Sway, 2013
• "Sway", by Coal Chamber, 1998
• "Sway", by Fitz and the Tantrums from Let Yourself Free, 2022
• "Sway", by Kacey Musgraves from Deeper Well, 2024
• "Sway....", by Lostprophets from Start Something, 2004
• "Sway", by Paradise Lost from Believe in Nothing, 2001
• "Sway", by the Perishers from Let There Be Morning, 2003
• "Sway", by Spiritualized from Lazer Guided Melodies, 1992
• "Sway", by Vanessa Carlton from Be Not Nobody, 2002
• "Sway with Me", by Bill Haley & His Comets, 1958

• Sway (novel), a 2014 young adult novel by Kat Spears
• Sway, a 2008 novel by Zachary Lazar

• Sex Week at Yale (SWAY) was a biennial event from 2002 to 2012
• Sway (comics), a 2006 Marvel character
• Sway (2006 film), a 2006 Japanese movie
• Sway (2024 film), a Canadian film directed by Charlie Hamilton and Zachary Ramelan

• Sway (Office app), a web-based presentation application by Microsoft
• Sway, one of the linear degrees of freedom in engineering
• Sway (translational motion), one of the translational degrees of freedom of any stiff body (for example a vehicle), describing motion along the transversal axis (from side to side)
• Postural sway, horizontal shift of person's center of gravity while standing (or attempting to stand) still
• Sway AS, a planned 10 MW wind turbine
• Sway bar, a part of an automobile suspension
• USS Sway (AM-120), an Auk-class minesweeper
• Sway (window manager), a Wayland window manager and compositor

• All pages with titles beginning with Sway
• All pages with titles containing Sway
• Swaay, a 2015 EP by DNCE