Helmut Hauser
| Status | Defunct |
| Founded | 1982 |
| Closed | 1987 |
| Founder | Helmut Hauser |
| Location |  |
Helmut Hauser was a relatively short-lived Dutch ride manufacturer in the 1980s. The company's founder used his own name as the company name, although also traded under the name Interfair. Hauser was the son-in-law of Jan Bakker, founder of Dutch manufacturer J. Bakker Denies. The company folded in 1987.