| 925 | Tockus albocristatus | White-crested Hornbill |
| 926 | Tockus hartlaubi | Black Dwarf Hornbill |
| 927 | Tockus camurus | Red-billed Dwarf Hornbill |
| 928 | Tockus monteiri | Monteiro's Hornbill |
| 929 | Tockus erythrorhynchus | Red-billed Hornbill |
| 930 | Tockus flavirostris | Eastern Yellow-billed Hornbill |
| 931 | Tockus leucomelas | Southern Yellow-billed Hornbil |
| 932 | Tockus jacksoni | Jackson's Hornbill |
| 933 | Tockus deckeni | Von der Decken's Hornbill |
| 934 | Tockus alboterminatus | Crowned Hornbill |
| 935 | Tockus bradfieldi | Bradfield's Hornbill |
| 936 | Tockus fasciatus | African Pied Hornbill |
| 937 | Tockus hemprichii | Hemprich's Hornbill |
| 938 | Tockus nasutus | African Grey Hornbill |
| 939 | Tockus pallidirostris | Pale-billed Hornbill |
| 940 | Ocyceros griseus | Malabar Grey-Hornbill |
| 941 | Ocyceros gingalensis | Ceylon Grey-Hornbill |
| 942 | Ocyceros birostris | Indian Grey-Hornbill |
| 943 | Anthracoceros coronatus | Malabar Pied-Hornbill |
| 944 | Anthracoceros albirostris | Oriental Pied-Hornbill |
| 945 | Anthracoceros malayanus | Black Hornbill |
| 946 | Anthracoceros marchei | Palawan Hornbill |
| 947 | Anthracoceros montani | Sulu Hornbill |
| 948 | Buceros rhinoceros | Rhinoceros Hornbill |
| 949 | Buceros bicornis | Great Hornbill |
| 950 | Buceros hydrocorax | Rufous Hornbill |
| 951 | Buceros vigil | Helmeted Hornbill |
| 952 | Anorrhinus tickelli | Brown Hornbill |
| 953 | Anorrhinus galeritus | Bushy-crested Hornbill |
| 954 | Penelopides manillae | Luzon Hornbill |
| 955 | Penelopides mindorensis | Mindoro Hornbill |
| 956 | Penelopides panini | Tarictic Hornbill |
| 957 | Penelopides samarensis | Samar Hornbill |
| 958 | Penelopides affinis | Mindanao Hornbill |
| 959 | Penelopides exarhatus | Sulawesi Hornbill |
| 960 | Aceros comatus | White-crowned Hornbill |
| 961 | Aceros nipalensis | Rufous-necked Hornbill |
| 962 | Aceros corrugatus | Wrinkled Hornbill |
| 963 | Aceros waldeni | Writhed-billed Hornbill |
| 964 | Aceros leucocephalus | Writhed Hornbill |
| 965 | Aceros cassidix | Knobbed Hornbill |
| 966 | Aceros undulatus | Wreathed Hornbill |
| 967 | Aceros narcondami | Narcondam Hornbill |
| 968 | Aceros everetti | Sumba Hornbill |
| 969 | Aceros subruficollis | Plain-pouched Hornbill |
| 970 | Aceros plicatus | Blyth's Hornbill |
| 971 | Ceratogymna bucinator | Trumpeter Hornbill |
| 972 | Ceratogymna fistulator | Piping Hornbill |
| 973 | Ceratogymna brevis | Silvery-cheeked Hornbill |
| 974 | Ceratogymna subcylindricus | Black-and-white-casqued Hornbi |
| 975 | Ceratogymna cylindricus | Brown-cheeked Hornbill |
| 976 | Ceratogymna albotibialis | White-thighed Hornbill |
| 977 | Ceratogymna atrata | Black-casqued Hornbill |
| 978 | Ceratogymna elata | Yellow-casqued Hornbill |