| LLR | Labor Licensing and Regulation 
| Others |
| LLR | Laboratoire Leprince Ringuet
| Others |
| LLR | Lag and Latency Reduction
| Others |
| LLR | Languages and Learning Resources
| Others |
| LLR | Large Lattice Relaxation
| Others |
| LLR | Laser Lightning Rod
| Others |
| LLR | Lateral Longitudinal Ridge
| Others |
| LLR | Lawyer Legal Research OnLine
| Others |
| LLR | Lawyering and Legal Reasoning
| Others |
| LLR | Learner License Registration
| Others |
| LLR | Left Lateral Rectus
| Others |
| LLR | left lateral rectus (of eye)
| Others |
| LLR | Left Lateral Recumbent
| Others |
| LLR | Left Left Right
| Others |
| LLR | Left lumbar region
| Others |
| LLR | Legend Lime Registry
| Others |
| LLR | Leicester Leicestershire and Rutland
| Others |
| LLR | Lender of Last Resort
| Others |
| LLR | Let Love Rule
| Others |
| LLR | Life Long Red
| Others |
| LLR | Link Loss Return
| Others |
| LLR | Lisp Like R
| Others |
| LLR | Loan Loss Reserve
| Others |
| LLR | Locally Linear Rule
| Others |
| LLR | Log Likelihood Ratio
| Others |
| LLR | Log Likelihood Ratios
| Others |
| LLR | Logging Last Resource
| Others |
| LLR | Long Loop Reflex
| Others |
| LLR | Low Level Radiation
| Others |
| LLR | Lucas Lehmer Riesel
| Others |
| LLR | LuLaRoe
| Others |
| LLR | Lunar Laser Ranging
| Others |