KLR

AcronymDefinition
KLRKosten-Leistungsrechnung (German: Cost-Performance Accounting)
KLRKazaa Lite Resurrection (file sharing software)
KLRKalichstein-Laredo-Robinson Trio (band)
KLRKelly Law Registry (Troy, MI)
KLRKahn, Litwin, Renza & Co., Ltd. (accounting firm; various locations)
KLRKalmar, Sweden - Kalmar (Airport Code)
KLRKawartha Lakes Railway (Canada)