| LTO | Labor Turn Over 
| Others |
| LTO | Land and Travel Office
| Others |
| LTO | Land Transportation Office
| Others |
| LTO | Land Transportation Office [Republic of the Philippines]
| Others |
| LTO | Lansing Theatre Organ, Inc.
| Others |
| LTO | Left Toe Off
| Others |
| LTO | Left Turn Only
| Others |
| LTO | Left Turns Only
| Others |
| LTO | Less Than Optimal
| Others |
| LTO | Lettuce Tomato and Onion
| Others |
| LTO | Lettuce Tomato Onion
| Others |
| LTO | Licence To Operate
| Others |
| LTO | Life Threatening Only
| Others |
| LTO | Lift Truck Operator
| Others |
| LTO | Light Tight Oil
| Others |
| LTO | Limited Time Offer
| Others |
| LTO | Limited Time Only
| Others |
| LTO | Limited Trades Only
| Others |
| LTO | Linear Tape Open
| Others |
| LTO | Link Time Optimisation
| Others |
| LTO | Link Time Optimization
| Others |
| LTO | Literal Table Overflow
| Others |
| LTO | Live The Oath
| Others |
| LTO | Live To Offend
| Others |
| LTO | Locate To Order
| Others |
| LTO | Long Term Operations
| Others |
| LTO | Long Term Orbit
| Others |
| LTO | Long Time Observer
| Others |
| LTO | Long-Term Occupancy
| Others |
| LTO | Long-Term Option
| Others |
| LTO | Loreto, Mexico
| Others |
| LTO | Low Temperature Oxide
| Others |
| LTO | Lunar Topographic Orthophotomap
| Others |
| LTO | Lunar Transfer Orbit
| Others |
| LTO | Luxury Trim Option
| Others |