Culture or time period
- Papuan190
- Paracas Cavernas phase40
- Paracas culture (800–100 BC)64
- Paraguayan cultures479
- Pareci128
- Parsi221
- Parthian (247 BC–224 AD)48
- Passamaquoddy9
- Patagonian Tribes1
- Patayan (700–1550 AD)1
- Patwin112
- Pawnee9
- Payaguá1
- Pee-Posh ("Maricopa")80
- Pemon5
- Pende2
- Penobscot7
- People's Republic of China (1949–present)1
- Peoples of Chad1
- Peoples of the Caucasus14