LLR may refer to: LLR 81mm, a type of mortar used by the French Army Lars Løkke Rasmussen, a Danish politician from Venstre, who served as Prime Minister 2009-2011 and again 2015-2019 Lender of last resort, banking term Loan Loss Reserve, banking term Local Light Rum, a regional rum, freely available, predominantly found in tropical, sub-tropical locales Leukaemia & Lymphoma Research Lloyd's Law Reports Log-likelihood ratio Lucas–Lehmer–Riesel test, an algorithm to find the primality of a number of the form k*2n-1 Lunar laser ranging