Tangle may refer to: Science, Technology, Engineering & Mathematics The Tangle is the name of the ledger, a directed acyclic graph, used for the cryptocurrency IOTA Tangle (mathematics), a topological object Natural sciences & medicine Sea tangle, another name for kelp Neurofibrillary tangles, which occur in Alzheimer's disease Music Tangle (album), a 1989 album by Thinking Fellers Union Local 282 Tangle (EP), a 2016 extended play by Trash Talk Tangles (album), a 2005 album by S. J. Tucker Social media tangle.com, a Christian social networking site Fiction Tangle (TV series), an Australian television series Tangle, a character in The Golden Key by George MacDonald The Tangle is a 2019 sci-fi film by Christopher Soren Kelly. Tangle the Lemur, a character from IDW Publishing comic series Sonic the Hedgehog "Tangles", a Hugo Award-nominated story by Seanan McGuire See also Tangled (disambiguation) Knot Rectangle