| Yangum | |
| Nativename: | Aiku |
| States: | Papua New Guinea |
| Region: | Sandaun Province |
| Date: | 2000 census |
| Ref: | e18 |
| Familycolor: | Papuan |
| Fam1: | Torricelli |
| Fam2: | Palei |
| Fam3: | Aiku |
| Lc1: | ymo |
| Ld1: | Yangum Mon |
| Lc2: | yde |
| Ld2: | Yangum Dey |
| Lc3: | ygl |
| Ld3: | Yangum Gel |
| Glotto: | yang1303 |
| Glottorefname: | Yangum |
| Elp: | 10552 |
| Elpname: | Aiku |
Yangum is a Torricelli dialect cluster of Papua New Guinea. Gel is nearly extinct. The principal variety is Mon, which is also known as Aiku, Malek, Menandon ~ Minendon; these names have been used for all Yangum varieties plus the closely related Ambrak.