| Yeresiam | |
| Also Known As: | Iresim |
| Region: | West Papua |
| States: | Indonesia |
| Pushpin Map: | Indonesia Western New Guinea |
| Coordinates: | -3.63°N 135.03°W |
| Speakers: | 70 |
| Date: | 2000 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Central–Eastern Malayo-Polynesian |
| Fam4: | Eastern Malayo-Polynesian |
| Fam5: | South Halmahera–West New Guinea |
| Fam6: | Cenderawasih Bay |
| Iso3: | ire |
| Glotto: | ires1239 |
| Glottorefname: | Yerisiam |
Yeresiam or Iresim is an Austronesian language in the putative Cenderawasih (Geelvink Bay) language group of Indonesian Papua. It is not closely related to other languages.