Posh is today an informal adjective for "upper class". It may also refer to:
Entertainment Posh (album), a 1980 album by Patrice Rushen "Posh!", a 1968 song from the musical Chitty Chitty Bang Bang Posh (2006 TV series), a 2006 Philippine television drama Posh (play), by the British playwright Laura Wade, first staged in 2010 The Riot Club, formerly titled Posh, a 2014 film adaptation of the play
Computing Plain Old Semantic HTML, a term used by the microformat community to describe some uses of Semantic HTML Poshlib, the Portable Open Source Harness PowerShell, sometimes abbreviated PoSh
Other Victoria Beckham (born 1974), singer nicknamed "Posh Spice" while she was a member of the Spice Girls Peterborough United F.C., an English football club, nicknamed "The Posh" Received Pronunciation, sometimes known as a "posh accent" Posh (Haganah unit), the commando arm of the Haganah during the 1936–1939 Arab revolt in Palestine Sexual Harassment of Women at Workplace (Prevention, Prohibition and Redressal) Act, 2013 - Indian law, also called and popular as Prevention Of Sexual Harassment (POSH) Polyolefin oligomeric saturated hydrocarbons
See also Bacha posh, a cultural practice in parts of Afghanistan and Pakistan Pish Posh, a children's novel by Ellen Potter Sped-Posh, Siah-Posh and Safed-Posh, historic subdivisions of the Nuristani Afghani ethnic group
Posch, a surname