- Cacomantis castaneiventris (Chestnut-breasted Cuckoo)
- Cacomantis castaneiventris arfakianus
- Cacomantis castaneiventris castaneiventris
- Cacomantis castaneiventris weiskei
- Cacomantis flabelliformis (Fan-tailed Cuckoo)
- Cacomantis flabelliformis flabelliformis
- Cacomantis heinrichi (Moluccan Cuckoo)
- Cacomantis merulinus (Plaintive Cuckoo)
- Cacomantis merulinus lanceolatus
- Cacomantis merulinus merulinus
- Cacomantis merulinus passerinus
- Cacomantis merulinus querulus
- Cacomantis merulinus threnodes
- Cacomantis sonneratii (Banded Bay Cuckoo)
- Cacomantis sonneratii malayanus
- Cacomantis sonneratii musicus
- Cacomantis sonneratii schlegeli
- Cacomantis sonneratii sonneratii
- Cacomantis sonneratii waiti
- Cacomantis variolosus (Brush Cuckoo)
- Cacomantis variolosus aeruginosus
- Cacomantis variolosus everetti
- Cacomantis variolosus infaustus
- Cacomantis variolosus macrocercus
- Cacomantis variolosus oreophilus
- Cacomantis variolosus sepulcralis
- Cacomantis variolosus variolosus
- Cacomantis variolosus virescens
- Cacomantis variolosus websteri
- Caliechthrus leucolophus (White-crowned Koel)
- Carpococcyx radiatus (Bornean Ground-Cuckoo)
- Carpococcyx renauldi (Coral-billed Ground-Cuckoo)
- Carpococcyx viridis (Sumatran Ground-Cuckoo)
- Centropus andamanensis (Andaman Coucal)
- Centropus anselli (Gabon Coucal)
- Centropus ateralbus (Pied Coucal)
- Centropus bengalensis (Lesser Coucal)
- Centropus bengalensis bengalensis
- Centropus bengalensis javanensis
- Centropus bengalensis lignator
- Centropus bengalensis medius
- Centropus bengalensis sarasinorum
- Centropus bernsteini (Lesser Black Coucal)
- Centropus bernsteini bernsteini
- Centropus celebensis (Bay Coucal)
- Centropus celebensis celebensis
- Centropus celebensis rufescens
- Centropus chalybeus (Biak Coucal)
- Centropus chlororhynchus (Green-billed Coucal)
- Centropus cupreicaudus (Coppery-tailed Coucal)
- Centropus goliath (Goliath Coucal)
- Centropus grillii (Black Coucal)
- Centropus leucogaster (Black-throated Coucal)
- Centropus leucogaster leucogaster
- Centropus leucogaster neumanni
- Centropus melanops (Black-faced Coucal)
- Centropus melanops banken
- Centropus melanops melanops
- Centropus menbeki (Greater Black Coucal)
- Centropus menbeki aruensis
- Centropus menbeki jobiensis
- Centropus menbeki menbeki
- Centropus milo (Buff-headed Coucal)
- Centropus milo milo
- Centropus monachus (Blue-headed Coucal)
- Centropus monachus monachus
- Centropus nigrorufus (Sunda Coucal)
- Centropus phasianinus (Pheasant Coucal)
- Centropus phasianinus melanurus
- Centropus phasianinus mui
- Centropus phasianinus nigricans
- Centropus phasianinus phasianinus
- Centropus phasianinus propinquus
- Centropus rectunguis (Short-toed Coucal)
- Centropus senegalensis (Senegal Coucal)
- Centropus senegalensis aegyptius
- Centropus senegalensis flecki
- Centropus senegalensis senegalensis
- Centropus sinensis (Greater Coucal)
- Centropus sinensis anonymus
- Centropus sinensis bubutus
- Centropus sinensis intermedius
- Centropus sinensis parroti
- Centropus sinensis sinensis
- Centropus spilopterus (Kai Coucal)
- Centropus steerii (Black-hooded Coucal)
- Centropus superciliosus (White-browed Coucal)
- Centropus superciliosus loandae
- Centropus superciliosus superciliosus
- Centropus toulou (Madagascar Coucal)
- Centropus toulou assumptionis
- Centropus toulou insularis
- Centropus toulou toulou
- Centropus unirufus (Rufous Coucal)
- Centropus violaceus (Violaceous Coucal)
- Centropus viridis (Philippine Coucal)
- Centropus viridis carpenteri
- Centropus viridis major
- Centropus viridis mindorensis
- Centropus viridis viridis
- Cercococcyx mechowi (Dusky Long-tailed Cuckoo)
- Cercococcyx montanus (Barred Long-tailed Cuckoo)
- Cercococcyx montanus montanus
- Cercococcyx montanus patulus
- Cercococcyx olivinus (Olive Long-tailed Cuckoo)
- Ceuthmochares aereus (Yellowbill)
- Ceuthmochares aereus aereus
- Ceuthmochares aereus australis
- Ceuthmochares aereus flavirostris
- Chrysococcyx basalis (Horsfield’s Bronze-Cuckoo)
- Chrysococcyx caprius (Dideric Cuckoo)
- Chrysococcyx cupreus (African Emerald Cuckoo)
- Chrysococcyx cupreus cupreus
- Chrysococcyx cupreus insularum
- Chrysococcyx cupreus intermedius
- Chrysococcyx flavigularis (Yellow-throated Cuckoo)
- Chrysococcyx klaas (Klaas’s Cuckoo)
- Chrysococcyx lucidus (Shining Bronze-Cuckoo)
- Chrysococcyx lucidus harterti
- Chrysococcyx lucidus layardi (aeneus)
- Chrysococcyx lucidus lucidus
- Chrysococcyx maculatus (Asian Emerald Cuckoo)
- Chrysococcyx meyeri (White-eared Bronze-Cuckoo)
- Chrysococcyx minutillus (Little Bronze-Cuckoo)
- Chrysococcyx minutillus albifrons
- Chrysococcyx minutillus barnardi
- Chrysococcyx minutillus crassirostris
- Chrysococcyx minutillus minutillus
- Chrysococcyx minutillus poecilurus
- Chrysococcyx minutillus rufomerus
- Chrysococcyx minutillus russatus
- Chrysococcyx minutillus salvadorii
- Chrysococcyx minutillus ssp.
- Chrysococcyx osculans (Black-eared Cuckoo)
- Chrysococcyx ruficollis (Rufous-throated Bronze-Cuckoo)
- Chrysococcyx xanthorhynchus (Violet Cuckoo)
- Chrysococcyx xanthorhynchus amethystinus
- Chrysococcyx xanthorhynchus xanthorhynchus
- Clamator coromandus (Chestnut-winged Cuckoo)
- Clamator glandarius (Great Spotted Cuckoo)
- Clamator jacobinus (Pied Cuckoo)
- Clamator jacobinus jacobinus
- Clamator jacobinus pica
- Clamator jacobinus serratus
- Clamator levaillantii (Levaillant’s Cuckoo)
- Coccycua cinerea (Ash-colored Cuckoo)
- Coccycua minuta (Little Cuckoo)
- Coccycua minuta gracilis
- Coccycua minuta minuta
- Coccycua minuta panamensis
- Coccycua pumila (Dwarf Cuckoo)
- Coccyzus americanus (Yellow-billed Cuckoo)
- Coccyzus erythropthalmus (Black-billed Cuckoo)
- Coccyzus euleri (Pearly-breasted Cuckoo)
- Coccyzus ferrugineus (Cocos Island Cuckoo)
- Coccyzus lansbergi (Gray-capped Cuckoo)
- Coccyzus longirostris (Hispaniolan Lizard-Cuckoo)
- Coccyzus longirostris longirostris
- Coccyzus longirostris petersi
- Coccyzus melacoryphus (Dark-billed Cuckoo)
- Coccyzus merlini (Great Lizard-Cuckoo)
- Coccyzus merlini merlini
- Coccyzus minor (Mangrove Cuckoo)
- Coccyzus pluvialis (Chestnut-bellied Cuckoo)
- Coccyzus rufigularis (Bay-breasted Cuckoo)
- Coccyzus vetula (Jamaican Lizard-Cuckoo)
- Coccyzus vieilloti (Puerto Rican Lizard-Cuckoo)
- Coua caerulea (Blue Coua)
- Coua coquereli (Coquerel’s Coua)
- Coua cristata (Crested Coua)
- Coua cristata cristata
- Coua cristata dumonti
- Coua cristata maxima
- Coua cristata pyropyga
- Coua cursor (Running Coua)
- Coua delalandei (Snail-eating Coua)
- Coua gigas (Giant Coua)
- Coua reynaudii (Red-fronted Coua)
- Coua ruficeps (Red-capped Coua)
- Coua ruficeps olivaceiceps
- Coua ruficeps ruficeps
- Coua serriana (Red-breasted Coua)
- Coua verreauxi (Verreaux’s Coua)
- Crotophaga ani (Smooth-billed Ani)
- Crotophaga major (Greater Ani)
- Crotophaga sulcirostris (Groove-billed Ani)
- Cuculus canorus (Common Cuckoo)
- Cuculus canorus bakeri
- Cuculus canorus bangsi
- Cuculus canorus canorus
- Cuculus canorus subtelephonus
- Cuculus clamosus (Black Cuckoo)
- Cuculus clamosus clamosus
- Cuculus clamosus gabonensis
- Cuculus crassirostris (Sulawesi Hawk-Cuckoo)
- Cuculus fugax (Malaysian Hawk-Cuckoo)
- Cuculus gularis (African Cuckoo)
- Cuculus hyperythrus (Northern Hawk-Cuckoo)
- Cuculus lepidus (Sunda Cuckoo)
- Cuculus micropterus (Indian Cuckoo)
- Cuculus micropterus concretus
- Cuculus micropterus micropterus
- Cuculus nisicolor (Hodgson’s Hawk-Cuckoo)
- Cuculus optatus (Oriental Cuckoo)
- Cuculus pallidus (Pallid Cuckoo)
- Cuculus pectoralis (Philippine Hawk-Cuckoo)
- Cuculus poliocephalus (Lesser Cuckoo)
- Cuculus rochii (Madagascar Cuckoo)
- Cuculus saturatus (Himalayan Cuckoo)
- Cuculus solitarius (Red-chested Cuckoo)
- Cuculus sparverioides (Large Hawk-Cuckoo)
- Cuculus sparverioides bocki
- Cuculus sparverioides sparverioides
- Cuculus vagans (Moustached Hawk-Cuckoo)
- Cuculus varius (Common Hawk-Cuckoo)
- Cuculus varius ciceliae
- Cuculus varius varius
- Dromococcyx pavoninus (Pavonine Cuckoo)
- Dromococcyx phasianellus (Pheasant Cuckoo)
- Eudynamys cyanocephalus (Australian Koel)
- Eudynamys cyanocephalus cyanocephalus
- Eudynamys melanorhynchus (Black-billed Koel)
- Eudynamys melanorhynchus melanorhynchus
- Eudynamys scolopaceus (Asian Koel)
- Eudynamys scolopaceus alberti
- Eudynamys scolopaceus chinensis
- Eudynamys scolopaceus frater
- Eudynamys scolopaceus harterti
- Eudynamys scolopaceus mindanensis
- Eudynamys scolopaceus orientalis
- Eudynamys scolopaceus picatus
- Eudynamys scolopaceus rufiventer
- Eudynamys scolopaceus salvadorii
- Eudynamys scolopaceus scolopaceus
- Eudynamys taitensis (Long-tailed Koel)
- Geococcyx californianus (Greater Roadrunner)
- Geococcyx velox (Lesser Roadrunner)
- Guira guira (Guira Cuckoo)
- Microdynamis parva (Dwarf Koel)
- Microdynamis parva parva
- Morococcyx erythropygus (Lesser Ground-Cuckoo)
- Morococcyx erythropygus erythropygus
- Morococcyx erythropygus mexicanus
- Neomorphus geoffroyi (Rufous-vented Ground-Cuckoo)
- Neomorphus geoffroyi aequatorialis
- Neomorphus geoffroyi australis
- Neomorphus geoffroyi dulcis
- Neomorphus geoffroyi geoffroyi
- Neomorphus geoffroyi salvini
- Neomorphus pucheranii (Red-billed Ground-Cuckoo)
- Neomorphus pucheranii pucheranii
- Neomorphus radiolosus (Banded Ground-Cuckoo)
- Neomorphus rufipennis (Rufous-winged Ground-Cuckoo)
- Neomorphus squamiger (Scaled Ground-Cuckoo)
- Pachycoccyx audeberti (Thick-billed Cuckoo)
- Pachycoccyx audeberti audeberti
- Pachycoccyx audeberti brazzae
- Pachycoccyx audeberti validus
- Phaenicophaeus calyorhynchus (Yellow-billed Malkoha)
- Phaenicophaeus calyorhynchus calyorhynchus
- Phaenicophaeus calyorhynchus meridionalis
- Phaenicophaeus chlorophaeus (Raffles’s Malkoha)
- Phaenicophaeus chlorophaeus chlorophaeus
- Phaenicophaeus cumingi (Scale-feathered Malkoha)
- Phaenicophaeus curvirostris (Chestnut-breasted Malkoha)
- Phaenicophaeus curvirostris curvirostris
- Phaenicophaeus curvirostris deningeri
- Phaenicophaeus curvirostris harringtoni
- Phaenicophaeus curvirostris singularis
- Phaenicophaeus diardi (Black-bellied Malkoha)
- Phaenicophaeus diardi borneensis
- Phaenicophaeus diardi diardi
- Phaenicophaeus javanicus (Red-billed Malkoha)
- Phaenicophaeus leschenaultii (Sirkeer Malkoha)
- Phaenicophaeus leschenaultii infuscatus
- Phaenicophaeus leschenaultii leschenaultii
- Phaenicophaeus pyrrhocephalus (Red-faced Malkoha)
- Phaenicophaeus sumatranus (Chestnut-bellied Malkoha)
- Phaenicophaeus superciliosus (Red-crested Malkoha)
- Phaenicophaeus superciliosus superciliosus
- Phaenicophaeus tristis (Green-billed Malkoha)
- Phaenicophaeus tristis hainanus
- Phaenicophaeus tristis longicaudatus
- Phaenicophaeus tristis tristis
- Phaenicophaeus viridirostris (Blue-faced Malkoha)
- Piaya cayana (Squirrel Cuckoo)
- Piaya cayana [cayana Group] (Squirrel Cuckoo (Amazonian))
- Piaya cayana cayana
- Piaya cayana circe
- Piaya cayana hellmayri
- Piaya cayana macroura
- Piaya cayana mehleri
- Piaya cayana mesura
- Piaya cayana mexicana (Squirrel Cuckoo (West Mexico))
- Piaya cayana nigricrissa (Squirrel Cuckoo (nigricrissa))
- Piaya cayana obscura
- Piaya cayana pallescens
- Piaya melanogaster (Black-bellied Cuckoo)
- Rhamphomantis megarhynchus (Long-billed Cuckoo)
- Rhamphomantis megarhynchus megarhynchus
- Rhamphomantis megarhynchus sanfordi
- Scythrops novaehollandiae (Channel-billed Cuckoo)
- Surniculus lugubris (Asian Drongo-Cuckoo)
- Surniculus lugubris brachyurus
- Surniculus lugubris dicruroides
- Surniculus lugubris lugubris
- Surniculus lugubris musschenbroeki
- Surniculus velutinus (Philippine Drongo-Cuckoo)
- Tapera naevia (Striped Cuckoo)
- Tapera naevia excellens
- Tapera naevia naevia