| HD 74156 b | |
| Discoverer: | Dominique Naef, Michel Mayor et al. |
| Discovery Site: | California |
| Discovered: | Apr 4, 2001 |
| Apsis: | astron |
| Semimajor: | AU |
| Period: | d |
HD 74156 b is an extrasolar planet at least 1.88 times the mass of Jupiter that orbits the star HD 74156. It is most likely a gas giant. This planet was discovered in April 2001 by Dominique Naef and Michel Mayor along with the second planet HD 74156 c.