Common name for hawk owl

This question needs explaining a little as I have found 20 from the hawk owl family, these being :

# Sooty-backed Hawk Owl - Ninox theomacha goldii

# Christmas Island Hawk Owl - Ninox natalis

# Oriental Hawk Owl - Ninox scutulata lugubris

# Bismarck Hawk Owl - Ninox variegata superior

# Moluccan Hawk Owl - Ninox squamipila forbesi

# Madagascar Hawk Owl - Ninox superciliaris

# New Guinea Hawk Owl - Uroglaux dimorpha

# Brown Hawk Owl - Ninox scutulata

# Northern Hawk Owl - Surnia ulula

# Manus Hawk Owl - Ninox meeki

# New Britain Hawk Owl - Ninox odiOSa

# Solomon Islands Hawk Owl - Ninox jacquinoti roseoaxillaris

# Philippine Hawk Owl - Ninox philippensis centralis

# Andaman Hawk Owl - Ninox affinis rexpimenti

# Speckled Hawk Owl - Ninox punctulata

# Ochre-bellied Hawk Owl - Ninox ochracea

# Mindoro Hawk Owl - Ninox mindorensis

# Togian Hawk Owl - Ninox burhani

# Cinnabar Hawk Owl - Ninox iOS

# Little Sumba Hawk Owl Ninox sumbaensis