HBU
| Acronym | Definition |
|---|---|
| HBU | Houston Baptist University (Houston, Texas) |
| HBU | Hollandsche Bank-Unie (Dutch bank; now Deutsche Bank) |
| HBU | Highest and Best Use (property valuation) |
| HBU | How Bout U |
| HBU | Historically Black University |
| HBU | Homebrew Bittering Units (beer bitterness measure) |
| HBU | Hellweg Berufskolleg Unna (German: Hellweg Vocational College Unna; Unna, Germany) |
| HBU | Heat Build Up (tires or rubber products) |
| HBU | Hilfsbetriebeumrichter (German) |