Streak

Streak or streaking may refer to:
 * Streaking, running naked in a public place
 * Streaking or surfactant leaching in acrylic paints
 * Streaking (microbiology), a method of purifying micro-organisms
 * Streak (mineralogy), the color left by a mineral dragged across a rough surface
 * Streak (moth), in the family Geometridae
 * Streak (film), a 2008 film
 * Winning streak, consecutive wins in sport or gambling
 * Losing streak
 * The Streak (professional wrestling), a run of victories for The Undertaker at WrestleMania
 * The Streak (Easton High School Wrestling), a Pennsylvania, US, high-school streak
 * Iron man (sports streak), an athlete of unusual physical endurance
 * Hitting streak, in baseball, a consecutive amount of games in which a player appears and gets at least one base hit.
 * Dell Streak, tablet computer by Dell
 * Streak camera, device to measure short optical pulses
 * "The Streak" (song), a 1974 record by Ray Stevens
 * Archenteron, an indentation on a blastula
 * Heath Streak (1974–2023), Zimbabwean cricketer and cricket coach
 * Aero-Flight Streak, a late 1940s single engine civilian aircraft
 * Streak (company) is a private American company founded in 2011 and based in San Francisco, California