OLW
| Acronym | Definition |
|---|---|
| OLW | Olympia-Lacey (Amtrak station code; Olympia, Lacey, WA) |
| OLW | Output Line Width |
| OLW | Office Live Workspace (online document storage; Microsoft Corporation) |
| OLW | Outer London Weighting (UK) |
| OLW | Old London Wasa (Swedish company) |
| OLW | Our Lady of Walsingham (UK) |
| OLW | Only Living Witness (band) |
| OLW | Our Lady of the Woods (Wiccan organization; Los Alamos, NM) |
| OLW | operational level of war |