PNG may stand for: Portable Network Graphics, a bitmap image format that employs lossless data compression (typically uses the "png" file-extension) Papua New Guinea, a country in Oceania, located in the southwestern Pacific Ocean "Papua New Guinea" (song), a 1992 single by the electronic music group Future Sound of London Partidul Noua Generaţie, former name of a Romanian political party Persona non grata, a term used in diplomacy which literally means "an unwelcome person" Procter… (More on Png)