LMR

LMR may refer to:


 * Lamar (Amtrak station), Colorado, United States; Amtrak station code LMR
 * Land mobile radio system
 * Last Mountain Railway in Canada
 * LeFrak-Moelis Records
 * Leominster railway station, England; National Rail station code LMR
 * Liverpool and Manchester Railway
 * London Midland Region
 * Longmoor Military Railway
 * Longitudinal magnetic recording
 * Lower Mississippi River
 * Late Move Reductions
 * Levin Minnemann Rudess, an album