WTF
WTF most often refers to:

WTF (Internet slang), an expression of disbeliefWTF may also refer to:

Arts and entertainment
Books and online publications
The Daily WTF, a blog about information technology "perversions"
WTF? What's the Future and Why It's Up to Us, a book by Tim O'Reilly, 2017
WTF? (book), a book by the British journalist Robert Peston, 2017

Film, radio, TV and videogames
Weird, True & Freaky, a documentary series on Animal Planet
Work Time Fun, a video game for the PlayStation Portable
"WTF", a segment on sexual fetishes on G4TV's Attack of the Show
WTF, the former name of the British music television channel Now Rock
WTF! (2017 film), a 2017 US horror film
"W.T.F." (South Park), (Wrestling Takedown Federation), the 191st episode of South Park
WTF with Marc Maron, a podcast hosted by comedian Marc Maron
WXTF-LP (WTF Radio), an American low-power non-profit community radio station in Harrisville, Michigan

Music
WTF?, an electronic music supergroup comprising deadmau5, Tommy Lee, Steve Duda, and DJ Aero

Albums
WTF?!, by industrial band KMFDM, 2011
W.T.F. (Wisdom, Tenacity and Focus), by rapper Vanilla Ice, 2011

Songs
"WTF", by Heart from Red Velvet Car, 2010
"WTF", by Wiz Khalifa from Cabin Fever, 2011
"WTF?" (song), by OK GO, 2010
"WTF (Where They From)", by Missy Elliott and Pharrell, 2015
"WTF" (YoungBoy Never Broke Again and Nicki Minaj song), 2023

Theatre
Williamstown Theatre Festival, Massachusetts, US
World Theatre Festival (disambiguation), various festivals

Organisations
Western Task Force, in World War II's Operation Torch
Wikileaks Task Force, of the US CIA
World Taekwondo, previously known as the World Taekwondo Federation (WTF)

Other initialisms and codes
ATP World Tour Finals (ATP WTF)
Wobbly Transformation Format – 8-bit, an extension of UTF-8
.wtf, an Internet top-level domain
wtf, language code for the Watiwa language, a Trans–New Guinean language
"WTF star" ("Where's The Flux"), or KIC  8462852, an unusual star

See also
All pages with titles beginning with WTF 
All pages with titles containing WTF
What the fuck (disambiguation)
Whiskey tango foxtrot (disambiguation)
WT1190F, a large piece of space debris that came down to Earth on November 13, 2015
WTFPL, Do What the Fuck You Want To Public License, a permissive software license