| Duduela | |
| States: | Papua New Guinea |
| Region: | Madang Province |
| Date: | 2008 |
| Ref: | e25 |
| Familycolor: | Papuan |
| Fam1: | Trans–New Guinea |
| Fam2: | Madang |
| Fam3: | Rai Coast |
| Fam4: | Nuru |
| Dia1: | Uyajitaya (Uyaji) |
| Dia2: | Amowe |
| Iso3: | duk |
| Glotto: | dudu1240 |
| Glottorefname: | Duduela |
Duduela is a Rai Coast language, or pair of languages, spoken in Madang Province, Papua New Guinea. Varieties are Uyaji, also known as Uyajitaya, and Amowe.