OLTA
| Acronym | Definition |
|---|---|
| OLTA | Ontario Land Trust Alliance (Canada) |
| OLTA | Ohio Land Title Association |
| OLTA | Oklahoma Land Title Association (Oklahoma City, OK) |
| OLTA | Oak Lawn Tennis Association (Dallas, TX) |
| OLTA | Oxfordshire Lawn Tennis Association (UK) |
| OLTA | Office of Landlord-Tenant Affairs (Maryland) |