| Norfolk triller | |
|---|---|
| |
| Illustration by Henrik Gronvold | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Campephagidae |
| Genus: | Lalage |
| Species: | |
| Subspecies: | L. l. leucopyga
|
| Trinomial name | |
| Lalage leucopyga leucopyga (Gould, 1838)
| |
The Norfolk triller (Lalage leucopyga leucopyga) was a small passerine bird in the cuckooshrike family, Campephagidae. It is the extinct nominate subspecies of the long-tailed triller which was endemic to Norfolk Island, an Australian territory in the Tasman Sea between Australia and New Zealand. Little is known of its biology.