Pat
- "Pat" (album)
- Expatriate
- I = PAT
- Jake the Dog
- Jay Prakash Narayan Airport
- Jenny Pat
- List of Bluey characters
- List of legal entity types by country
- Narcisse Théophile Patouillard
- PAT (model checker)
- PATS (disambiguation)
- Paddington alcohol test
- Page attribute table
- Pakistan Awami Tehreek
- Paroxysmal atrial tachycardia
- Pat (Alice's Adventures in Wonderland)
- Pat (Saturday Night Live)
- Pat River
- Pat hand
- Pat silk
- Pat the Dog
- Pat, Hungary
- Pat, Iran
- Pat, Jerusalem
- Patince
- Patricia
- Patricia (disambiguation)
- Patrick (disambiguation)
- Patrick (given name)
- Patricroft railway station
- Patt (disambiguation)
- Patterson railway station
- Performance acceleration technology
- Peripheral Arterial Tone
- Personal access token
- Phosphinothricin acetyltransferase
- Photoacoustic tomography
- Photographic Activity Test
- Pickleball Association Tasmania
- Picture arrangement test
- Point after touchdown
- Polish Telegraphic Agency
- Port Arthur, Texas
- Port Authority Transit
- Port Authority of Thailand
- Port address translation
- Portable appliance testing
- Postman Pat
- Powder-actuated tool
- Process analytical technology
- Prodotti agroalimentari tradizionali
- Professional Association of Teachers
- Program Association Table
- Pseudotropine acyltransferase
- Putrescine aminotransferase