Posh
- Bacha posh
- Nuristanis
- Peterborough United F.C.
- Pish Posh
- Posch
- Posh (2006 TV series)
- Posh (Haganah unit)
- Posh (album)
- Posh (play)
- Posh!
- Poshlib
- PowerShell
- Received Pronunciation
- Semantic HTML
- Sexual Harassment of Women at Workplace (Prevention, Prohibition and Redressal) Act, 2013
- The Riot Club
- Victoria Beckham