| Malfaxal | |
| Also Known As: | Malvaxal, Na'ahai |
| Region: | Malekula |
| States: | Vanuatu |
| Speakers: | 600 |
| Date: | 1983 |
| Ref: | e18 |
| Familycolor: | Austronesian |
| Fam2: | Malayo-Polynesian |
| Fam3: | Oceanic |
| Fam4: | Southern Oceanic |
| Fam5: | North-Central Vanuatu |
| Fam6: | Central Vanuatu |
| Fam7: | Malakula |
| Fam8: | Malakula Coastal |
| Iso3: | mlx |
| Glotto: | malf1237 |
| Glottorefname: | Na'ahai |
| Map: | Lang Status 99-NE.svg |
Malfaxal (Malvaxal), also known as Na'ahai, is one of the many languages of the Malekula Coast group of Vanuatu.