| Lilau | |
| States: | Papua New Guinea |
| Region: | Lilau ward, Almami Rural LLG, Bogia District, Madang Province |
| Coordinates: | -4.3333°N 145.0085°W |
| Speakers: | 450, including Ngaimbom |
| Date: | 1981 |
| Ref: | e25 |
| Familycolor: | Papuan |
| Fam1: | Torricelli – Sepik Coast |
| Fam2: | Sepik Coast |
| Fam3: | Monumbo |
| Fam4: | Ngaimbom–Lilau |
| Iso3: | lll |
| Glotto: | lila1246 |
| Glottorefname: | Lilau |
Lilau is a Papuan language of Papua New Guinea, closely related to Monumbo. It is spoken in Lilau ward (-4.3333°N 145.0085°W), Almami Rural LLG, Bogia District, Madang Province.[1]