| Acronym | Definition |
|---|
| NIQ➣Not Insurance Quality (auto salvage) |
| NIQ➣Notice Inviting Quotation (India) |
| NIQ➣Normalized Inhibitory Quotient (HIV resistance) |
| NIQ➣No Income Qualifier (mortgages) |
| NIQ➣Nonverbal Intelligence Quotient |
| NIQ➣Night in Question (episode of Forever Knight television program) |