Figure 8, figure of 8, figure eight, or Figure of Eight may refer to: * 8 (number), in Arabic numerals

Geography

* Figure Eight Island, North Carolina, United States * Figure Eight Lake, Alberta, Canada * Figure-Eight Loops, feature of the Historic Columbia River Highway in Guy W. Talbot State Park * Figure of Eight Island, New Zealand, an island in the Auckland Islands group

Mathematics and sciences

* ∞, symbol meaning infinity * Figure 8, a two-lobed Lissajous curve * Figure 8, in topology, the rose (topology), rose with two petals * Figure 8, shape described by an analemma, a curve in astronomy * Figure-eight knot (mathematics), in knot theory * Lemniscate, various types of mathematical curve that resembles a figure 8

Music

Albums and EPs

* Figure 8 (album), ''Figure 8'' (album), a 2000 album by Elliott Smith * ''Figure Eight EP'', a 2008 EP by This Et Al

Songs

* Figure 8 (song), "Figure 8" (song), a 2012 song by Ellie Goulding from ''Halcyon'' * "Figure 8", a song by FKA Twigs from the EP ''M3LL155X'' * "Figure 8", a song by Paramore from the album ''This Is Why'' * "Figure Eight", a song and episode name from the children's educational series ''Schoolhouse Rock!'' * Figure of Eight (song), "Figure of Eight" (song), a 1989 song by Paul McCartney * "Figure of Eight", song by Status Quo from ''In Search of the Fourth Chord''

Ropes

* Figure eight bend or Flemish bend, a knot * Figure-eight knot, typically used as a stopper knot * Figure-eight loop, figure of eight knot tied "on the bight"

Sport and leisure

* Figure 8 racing, a category of auto racing related to the demolition derby * Figure 8 roller coaster, a track design * Figure 8, shape from which compulsory figures in ice skating are derived * Figure 8, a riding figures#Figure-eight, riding figure used in the training of horses * Figure-eight, type of noseband#Types of nosebands, noseband * Figure eight turn, man overboard rescue turn in sailing * Figure 8 (belay device), a piece of rock climbing equipment * Figure of 8, figure in English country dance * Figure eight (angling), a technique used by anglers to fish specifically for the muskellunge

Other uses

* Figure 8 or bi-directional, response pattern of some microphone#Bi-directional, microphones * Figure 8 Puffer (''Tetraodon biocellatus''), breed of pufferfish * "Figure Eight", an episode and song from the children's educational series ''Schoolhouse Rock!'' * Figure Eight (restaurant), a restaurant in New York City * Figure Eight Inc., a crowdsourcing company related to machine learning * Figure of Eight (novel), ''Figure of Eight'' (novel), a 1936 novel by the British writer Compton Mackenzie * IEC 60320 C7 power connector