Island thrush was a common name for birds in a species complex, which included birds now known as:
- Bismarck island-thrush, Turdus heinrothi
- Bougainville island-thrush, Turdus bougainvillei
- Christmas island-thrush, Turdus erythropleurus
- Fiji island-thrush, Turdus ruficeps
- Luzon island-thrush, Turdus thomassoni
- Mindanao island-thrush, Turdus nigrorum
- Mindoro island-thrush, Turdus mindorensis
- Moluccan island-thrush, Turdus deningeri
- New Caledonian island-thrush, Turdus xanthopus
- Papuan island-thrush, Turdus papuensis
- Samoan island-thrush, Turdus samoensis
- Solomons island-thrush, Turdus kulambangrae
- Sundaic island-thrush, Turdus javanicus
- † Tasman Sea island-thrush, Turdus policocephalus
- Vanikoro island-thrush, Turdus vanikorensis
- Wallacean island-thrush, Turdus schlegelii
- White-headed island-thrush, Turdus pritzbueri