SN, Sn, sn, .sn, or s.n. may refer to:
Cordozar Calvin Broadus, Jr. (born October 20, 1971), known professionally as Snoop Dogg (sometimes shortened to Snoop and formerly called Snoop Doggy Dogg and Snoop Lion), is an American rapper and actor from Long Beach, California.
Snapchat is an image messaging and multimedia mobile application created by Evan Spiegel, Bobby Murphy, and Reggie Brown, former students at Stanford University, and developed by Snap Inc., originally Snapchat Inc.
Snakes are elongated, legless, carnivorous reptiles of the suborder Serpentes that can be distinguished from legless lizards by their lack of eyelids and external ears.
A snap election is an election called earlier than expected.
Snow White and the Seven Dwarfs is a 1937 American animated musical fantasy film produced by Walt Disney Productions and originally released by RKO Radio Pictures.
A sniper is a marksman or qualified specialist who operates alone, in a pair, or with a sniper team to maintain close visual contact with the enemy and shoot enemies from concealed positions or distances exceeding the detection capabilities of enemy personnel.
Snowpiercer (hangul: 설국열차; hanja: 雪國列車; RR: Seolgungnyeolcha) is a 2013 English-language South Korean-Czech science fiction thriller film based on the French graphic novel Le Transperceneige by Jacques Lob, Benjamin Legrand and Jean-Marc Rochette.