PNL may stand for:

Politics National Liberal Party (Moldova) National Liberal Party (Romania) National Liberal Party-Brătianu, a defunct Romanian political party known as PNL

Other uses PNL (band), a French rap duo Pantelleria Airport (IATA: PNL), in Italy Perceived noise level; see EPNdB Percutaneous nephrolithotomy, a procedure to remove kidney stones Personal Assets Trust Pickleball Newfoundland and Labrador Association Inc., a Canadian provincial sport authority Polytechnic of North London, later part of London Metropolitan University Preferred Network List, list broadcast by WiFi client devices; see KARMA attack

See also P&L, the financial term for Profit & Loss, sometimes written PNL Profit & Loss, a finance magazine