ILB
| Acronym | Definition |
|---|---|
| ILB | Inside Linebacker (football) |
| ILB | Incandescent Light Bulb |
| ILB | Intentionally Left Blank |
| ILB | Inshore LifeBoat |
| ILB | Inner Lead Bond |
| ILB | I Love Bees (viral marketing; Halo 2) |
| ILB | Inflation Linked Bond (financial debt instrument) |
| ILB | Industry Lead Body |
| ILB | Independent Law Brokers, Ltd. (UK) |
| ILB | Industrial Light Beam (Australia) |
| ILB | Inbound Load Balancing |
| ILB | Industry Lead Bodies |
| ILB | In-Line Binning |
| ILB | Irish Lighthouse Board |