| PETA | Pan-European Thermal Atlas
| Others |
| PETA | Pederasts Envision A Transgendered America
| Others |
| PETA | Pedophiles Entice The Adults
| Others |
| PETA | Pembela Tanah Air
| Others |
| PETA | People Eat Turkey Alot
| Others |
| PETA | People Eating Timid Animals
| Others |
| PETA | People Embarassing the Tidewater Area
| Others |
| PETA | People Enjoying Tasty Animals
| Others |
| PETA | People Entering The Animals
| Others |
| PETA | People Entertaining The Animals
| Others |
| PETA | People Entirley Totally A**holes
| Others |
| PETA | People Euthanizing The Animals
| Others |
| PETA | People Excusing Terrorist Atrocities
| Others |
| PETA | People Eying Titillating Actresses
| Others |
| PETA | People for Eating Tasty Animals 
| Quotes |
| PETA | People for the Ethical Treatment of Animals
| Others |
| PETA | People for the Ethical Treatment of Animals (!)
| Others |
| PETA | Performance Evaluation and Trend Analysis
| Others |
| PETA | Personal Expenses Transitional Addition
| Others |
| PETA | Persons Escapading For Threats Against
| Others |
| PETA | Please Eat Tasty Animals
| Others |
| PETA | Please Eat The Animals
| Others |
| PETA | Pointless Experiments Torture Animals
| Others |
| PETA | Practicing Evil Toward All
| Others |
| PETA | Pretentious Egotistical Tirelessly Annoying
| Others |
| PETA | Pretty Enjoyably Tasty Animals
| Others |
| PETA | Pretty Evil Toward Another
| Others |
| PETA | Pretty Extraordinary Terrific Actress
| Others |
| PETA | Primary English Teaching Association
| Others |