LPP
LPP is short for
- Lappeenranta Airport in Finland (IATA code)
- Latvijas Pirmā partija , a former political party in Latvia, see Latvijas Pirmā partija / Latvijas Ceļš
- Linear Performance Pricing , a methodical aid for supplier analysis or for price / performance comparison in purchasing
- Large Plutonic Province , see Magmatic Greater Province
- Laser-produced plasma , see LPP radiation source
- LPP (Company) , a Polish clothing retail company